| Library of Congress Information Bulletin 20164 Ceased publication with vol. 70, no. 11/12. Issues noted below have been discarded. Library no longer keeps. | |||||||||||||||
| Year | Ser | Vol | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Special Issues |
| 2019 | |||||||||||||||
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| 2012 | |||||||||||||||
| 2011 | 70 | 1/2 | 3 | 4 | 5 | 6 | 7 | 8 | 9/10 | 11/12 | |||||
| 2010 | 69 | 1/2 | 3 | 5 | 6 | 9 | 10 | 11 | 12 | ||||||
| Frequency: 12 x year | |||||||||||||||
| Library of Congress Information Bulletin 20164 2-17-4-4 | |||||||||||||||
| Year | Ser | Vol | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Special Issues |
| 2009 | 68 | 1/2 | 3 | 4 | 5 | 6 | 7/8 | 9/10** | 11 | 12 | |||||
| 2008 | 67 | 1/2 | 3 | 4 | 5 | 6 | 7/8 | 9 | 10 | 11* | 12 | ||||
| 2007 | 66 | 1 | 2 | 5 | 6 | 7 | 8 | 9 | 11 | 12 | |||||
| 2006 | 65 | 1 | 2 | 3 | 4 | 5 | 7/8 | 9 | 10 | 11 | 12 | ||||
| 2005 | 64 | 1 | 2 | 3 | 4 | 5 | 6/7/8 | 9 | 10 | 11/12 | |||||
| 2004 | 63 | 1 | 2/3 | 4 | 5/6 | 7 | 8 | 9 | 10 | 11 | 12 | ||||
| 2003 | 62 | 1 | 2 | 3 | 4 | 5 | 6 | 7/8 | 9 | 10 | 11 | 12 | |||
| 2002 | 61 | 1 | 2 | 3 | 4 | 5 | 6 | 7/8 | 10 | 11 | 12 | ||||
| 2001 | 60 | 1 | 2 | 3 | 4 | 5 | 6 | 7/8 | 9 | 10 | 11 | 12 | |||
| 2000 | 59 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8/9 | 10 | 11 | 12 | |||
| Frequency: 12 x year | |||||||||||||||
Notes: *Issue mislabeled as Vol. 65 - Should be Vol. 67
**Mislabeled as No. 8/9
| Library of Congress Information Bulletin 20164 0-46-1/ 2-4 | |||||||||||||||
| Year | Ser | Vol | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Special Issues |
| 1999 | 58 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | ||
| 1998 | 57 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | ||
| 1997 | 56 | 1 2 |
3 4 |
5 6 |
7 8 |
9 | 10 11 |
12 | 13 | 14 | 15 | 16 | 17 | ||
| 1996 | 55 | 1 | 2 3 |
4 5 |
6 7 8 |
9 10 11 |
12 | 13 | 14 15 16 |
17 18 19 |
20 | 21 | |||
| 1995 | 54 | 1 2 |
3 4 |
5 6 |
7 | 9 10 11 |
12 13 |
14 15 |
16 17 |
18 19 |
20 21 |
22 | |||
| 1994 | 53 | 1 2 |
3 4 |
5 6 |
7 8 |
9 10 11 |
12 13 |
14 15 |
16 | 17 | 18 19 20 |
21 22 |
23 | ||
| 1993 | 52 | 1 2 |
3 | 5 6 |
7 8 |
9 10 11 |
12 13 |
14 15 |
16 17 |
18 19 |
20 21 22 |
23 | IFLA Report |
||
| 1992 | 51 | 1 2 |
3 4 |
5 6 |
7 8 |
9 10 |
11 12 13 |
14 15 |
16 | 17 18 |
19 20 |
21 22 23 |
24 | IFLA Report |
|
| 1991 | 50 | 1 2 |
3 4 |
5 6 |
7 8 |
9 10 |
11 12 |
13 14 15 |
16 | 17 18 |
19 20 |
21 22 |
23 24 |
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| 1990 | v | 49 | 1 2 3 |
4 5 |
6 7 |
8 9 |
10 11 |
12 13 |
14 15 16 |
17 | 18 19 |
20 21 |
22 23 |
24 25 |
|
| Frequency: biweekly | |||||||||||||||
| Library of Congress Information Bulletin 20164 0-46-1-1 | |||||||||||||||
| Year | Ser | Vol | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Special Issues |
| 1989 | 48 | 1 2 3 4 5 |
6 7 8 9 |
10 11 12 13 |
14 15 16 17 |
18 19 20 21 22 |
23 24 25 26 |
27 28 29 30 31 |
32 33 34 35 |
36 37 38 39 |
40 41 42 43 44 |
45 46 47 48 |
49 50 51 52 |
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| 1988 | 47 | 1 2 3 4 |
5 6 7 8 9 |
10 11 12 13 |
14 15 16 17 |
18 19 20 21 22 |
23 24 25 26 |
27 28 29 30 |
31 32 33 34 35 |
36 37 38 39 |
40 41 42 43 44 |
45 46 47 48 |
49 50 51 52 |
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| 1987 | 46 | 1 2 3 4 |
5 6 7 8 |
9 10 11 12 13 |
14 15 16 17 |
18 19 20 21 |
22 23 24 25 26 |
27 28 29 30 |
31 32 33 34 35 |
36 37 38 39 |
40 41 42 43 |
44 45 46 47 48 |
49 50 51 52 |
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| 1986 | |||||||||||||||
| 1985 | |||||||||||||||
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| 1982 | |||||||||||||||
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| 1980 | |||||||||||||||
| Frequency: weekly | |||||||||||||||