Since 1990 the GHGB has published a bulletin twice a year which is free to all the members of our society.
The publication has an edition of 350 copies with about 44 pages.
All publications are held at the Swiss National Library and the Stadt- und Universitätsbibliothek Bern.
Past publications may be ordered if still in stock at the webmaster.

Webmaster: Andreas Blatter, Belpbergstr. 38a, 3110 Münsingen, 031 721 41 71, 079 653 23 66



The next edition will be issued June 2015, No 49
Preamble from the chairman (Hans Minder, Lauperswil)






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