TY  - BOOK
AU  -  Billings, Marland Pratt,
TI  -  Structural Geology
U1  - 551.8 BIL 
PY  - 1954///
CY  - New York, 
PB  - :Prentice-Hall, 
KW  - Geology, Structural
KW  - , Geologia Geral
KW  - , Geologia Estrutural
KW  - ,  Billings, Marland Pratt
KW  - and  Structural Geology
ER  -