TY  - BOOK
TI  - Marvels and mysteries of the world around us
T2  - (Reader's Digest)
U1  - Ref. 550 M391 1977 
PY  - 1977///
CY  - Pleasantville, New York
PB  - The Reader's Digest Association, Inc.
KW  - Earth sciences
N1  - Includes index
ER  -