TY  - BOOK
AU  - Read, H. H.  
AU  - Watson, Janet 
TI  - Introduction to geology: v. 2, part 1: early stages of earth history
SN  - 333116933
PY  - 1975///
CY  - London
PB  - Macmillan Press 
KW  - Earth HistoryGeologyHistory Of The Earth
ER  -