TY  - BOOK
AU  - X, X
AU  - True,Webster P
TI  - Earth & Life; Voll II of the Smithsonian Treasury of Science: x
SN  - x
U1  - 557/E12 
PY  - 1960///
CY  - N.Y.
PB  - Simon & Schuster
KW  - Geology
N1  - Includes
ER  -