TY  - BOOK
AU  - Billings,Marland Pratt
TI  - Structural geology
U1  - 551.8 23
PY  - 1961/// [Printing 1964]
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Geology, Structural
N1  - Includes bibliographical references
ER  -