Past Issues

BfK No. 60 - January 1990	BfK No. 59 - November 1989	BfK No. 58 - September 1989	BfK No. 57 - July 1989	BfK No. 56 - May 1989
BfK No. 55 - March 1989	BfK No. 54 - January 1989	BfK No. 53 - November 1988	BfK No. 52 - September 1988	BfK No. 51 - July 1988
BfK No. 50 - May 1988	BfK No. 49 - March 1988	BfK No. 48 - January 1988	BfK No. 47 - November 1987	BfK No. 46 - September 1987
BfK No. 45 - July 1987	BfK No. 44 - May 1987	BfK No. 43 - March 1987	BfK No. 42 - January 1987	BfK No. 41 - November 1986