TY  - GEN
AU  - Pearl, Richard Maxwell,
TI  - Geology 
T2  - College outline series, no. 13
AV  - QE41  
U1  - 551.0202 
PY  - 1966///]
CY  - New York, 
PB  -  Barnes & Noble 
KW  - Geology |xssyllabi etc
KW  - Outlines syllabi etc
N1  - Bibliography: p. 241-248
ER  -