- Ingeokring Newsletter 2020/2021 No. 25 Winter (821 downloads )
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- Ingeokring Newsletter 2015 No. 23 Autumn (1514 downloads )
- Ingeokring Newsletter 2014 No. 22 Autumn (1667 downloads )
- Ingeokring Newsletter 2013 Summer (1298 downloads )
- Ingeokring Newsletter 2011/2012 Winter (1369 downloads )
- Ingeokring Newsletter 2010 Summer (1399 downloads )
- Ingeokring Newsletter 2009 Sping/Summer (1449 downloads )
- Ingeokring Newsletter 2008 Special Edition (1225 downloads )
- Ingeokring Newsletter 2007-2008 Double Issue (1412 downloads )
- Ingeokring Newsletter 2006 No. 1 Vol. 13 December (1196 downloads )
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- Ingeokring Newsletter 2004 No. 1 Vol. 11 (1533 downloads )
- Ingeokring Newsletter 2003 No. 2 Vol. 10 (1289 downloads )
- Ingeokring Newsletter 2003 No. 1 Vol. 9 (1280 downloads )
- Ingeokring Newsletter 2002 No. 10 Summer (1315 downloads )
- Ingeokring Newsletter 2001 No. 9 Summer (1369 downloads )
- Ingeokring Newsletter 1999 No. 8 Summer (1355 downloads )
- Ingeokring Newsletter 1998 No. 7 Summer (1531 downloads )
- Ingeokring Newsletter 1997 No. 6 Autumn (1954 downloads )
- Ingeokring Newsletter 1997 No. 5 Spring (1392 downloads )
- Ingeokring Newsletter 1996 No. 4 Autumn (1307 downloads )
- Ingeokring Newsletter 1996 No. 3 Spring (1406 downloads )
- Ingeokring Newsletter 1995 No. 2 Autumn (1454 downloads )
- Ingeokring Newsletter 1995 No. 1 Spring (1433 downloads )
- Ingeokring Newsletter 1994-2 Herfst (1297 downloads )
- Ingeokring Newsletter 1994-1 Lente (1264 downloads )
- Ingeokring Newsletter 1993 Herfst (1341 downloads )
- Ingeokring Newsletter 1992-1993 Winter (1470 downloads )
- Ingeokring Newsletter 1992 Zomer (1922 downloads )
- Ingeokring Newsletter 1991-1992 Winter (1955 downloads )
- Ingeokring Newsletter 1991-1 Herfst (1197 downloads )
- Ingeokring Newsletter 1991-0 Lente-Zomer (1260 downloads )
- Ingeokring Newsletter 1990-3 December (1371 downloads )
- Ingeokring Newsletter 1990-2 Juni Special (1279 downloads )
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- Ingeokring Nieuwsbrief 1989-12 December (1445 downloads )
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- Ingeokring Nieuwsbrief 1987-12 December (1429 downloads )
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- Ingeokring Nieuwsbrief 1983-09 September (1440 downloads )