TY  - BOOK
AU  - Salop L J
AU  - Grudina V P
TI  - Geological evolution of the earth during the Precambrian
U1  - 551.71 
PY  - 1983///
CY  - Berlin
PB  - Springer-Verlag
KW  - Archeozoic era
KW  - Geological evolution
ER  -