01069cam a2200349M 4500 90576 20230410143438.0 091215s1997 mou 000 u eng d (OCoLC)ocn489122598 DKDLA dan DKDLA 0939748460 9780939748464 0939748452 9780939748457 DKDLA 37010378 (OCoLC)489122598 14aGB 601bM822s 1997 551.44 GRAL Moore, George William, 1928- Speleology : caves and the cave environment / George W. Moore, Nicholas Sullivan ; prepared in cooperation with the National Speleological Society ; illustrated by John C. Schoenherr. 3rd ed. St. Louis : Cave Books, 1997. xiv, 176 p. : ill. Speleology. Espeleología. Sullivan, Gerardus Nicholas, 1927-. National Speleological Society. lcc bk AFJ C0 DRFGD 101816 101816 0 0 lcc 0 0 CS BJB BJB CS 2023-04-10 0 GB 601 M822s 1997 00000081586 2019-01-21 00:00:00 1 2019-01-21 bk