Cave /
Silver, Donald M., 1947-
Cave / by Donald M. Silver ; illustrated by Patricia J. Wynne. - New York : Scientific American Books for Young Readers, c1993. - 48 p. : ill. (some col.), map ; 24 cm. - One small square. .
Includes bibliographical references (p. 48) and index.
0716765144
93036570
Caves.
Caving.
GV 200.62 / .S55 1993
796.5/25
Cave / by Donald M. Silver ; illustrated by Patricia J. Wynne. - New York : Scientific American Books for Young Readers, c1993. - 48 p. : ill. (some col.), map ; 24 cm. - One small square. .
Includes bibliographical references (p. 48) and index.
0716765144
93036570
Caves.
Caving.
GV 200.62 / .S55 1993
796.5/25