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Underwater Speleology Magazine Archive
Volume 16 Number 4, August 1989
Volume 16 Number 3, June 1989
Volume 16 Number 2, April 1989
Volume 16 Number 1, February 1989
Volume 15 Number 6, December 1988
Volume 15 Number 5, October 1988
Volume 15 Number 4, August 1988
Volume 15 Number 3, June 1988
Volume 15 Number 2, April 1988
Volume 15 Number 1, February 1988
Volume 14 Number 6, December 1987
Volume 14 Number 5, October 1987
Volume 14 Number 4, August 1987
Volume 14 Number 3, June 1987
Volume 14 Number 2, April 1987
Volume 14 Number 1, February 1987
Volume 13 Number 6, December 1986
Volume 13 Number 5, October 1986
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