TY  - BOOK
AU  - John C. Stewart
AU  -  Daniel Seligsohn, 
TI  - Earths past : Laboratory exercises in historical geology
SN  - 8087-1955-6
U1  - 551 
PY  - 1968///
CY  - Minn
PB  - Burgess Publishing Co
N1  - John C. Stewart & Daniel Seligsohn: Earths past : Laboratory exercises in historical geology.  Minn.  Burgess Publishing Co, 1968. 8087-1955-6--(551STE)
ER  -