TY  - BOOK
AU  - Read,  H.H.
TI  - Introduction to geology: Volume 2: earth history /part 1: early stages of earth history 
SN  - 0333246284
U1  - 550 
PY  - 1975///
CY  - Hampshire
PB  - MacMillan
KW  - Geology
N1  - Includes bibliographical references and index
ER  -