- Ingeokring Newsletter 2020/2021 No. 25 Winter (787 downloads )
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- Ingeokring Newsletter 2015 No. 23 Autumn (1471 downloads )
- Ingeokring Newsletter 2014 No. 22 Autumn (1620 downloads )
- Ingeokring Newsletter 2013 Summer (1259 downloads )
- Ingeokring Newsletter 2011/2012 Winter (1334 downloads )
- Ingeokring Newsletter 2010 Summer (1359 downloads )
- Ingeokring Newsletter 2009 Sping/Summer (1409 downloads )
- Ingeokring Newsletter 2008 Special Edition (1179 downloads )
- Ingeokring Newsletter 2007-2008 Double Issue (1366 downloads )
- Ingeokring Newsletter 2006 No. 1 Vol. 13 December (1168 downloads )
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- Ingeokring Newsletter 2003 No. 2 Vol. 10 (1254 downloads )
- Ingeokring Newsletter 2003 No. 1 Vol. 9 (1231 downloads )
- Ingeokring Newsletter 2002 No. 10 Summer (1262 downloads )
- Ingeokring Newsletter 2001 No. 9 Summer (1317 downloads )
- Ingeokring Newsletter 1999 No. 8 Summer (1293 downloads )
- Ingeokring Newsletter 1998 No. 7 Summer (1470 downloads )
- Ingeokring Newsletter 1997 No. 6 Autumn (1859 downloads )
- Ingeokring Newsletter 1997 No. 5 Spring (1329 downloads )
- Ingeokring Newsletter 1996 No. 4 Autumn (1257 downloads )
- Ingeokring Newsletter 1996 No. 3 Spring (1340 downloads )
- Ingeokring Newsletter 1995 No. 2 Autumn (1372 downloads )
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- Ingeokring Newsletter 1994-2 Herfst (1246 downloads )
- Ingeokring Newsletter 1994-1 Lente (1206 downloads )
- Ingeokring Newsletter 1993 Herfst (1281 downloads )
- Ingeokring Newsletter 1992-1993 Winter (1388 downloads )
- Ingeokring Newsletter 1992 Zomer (1883 downloads )
- Ingeokring Newsletter 1991-1992 Winter (1916 downloads )
- Ingeokring Newsletter 1991-1 Herfst (1155 downloads )
- Ingeokring Newsletter 1991-0 Lente-Zomer (1200 downloads )
- Ingeokring Newsletter 1990-3 December (1288 downloads )
- Ingeokring Newsletter 1990-2 Juni Special (1218 downloads )
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- Ingeokring Nieuwsbrief 1989-12 December (1367 downloads )
- Ingeokring Nieuwsbrief 1989-07 Juli (1397 downloads )
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- Ingeokring Nieuwsbrief 1983-09 September (1377 downloads )