TY  - SER
AU  - W.B.H.
TI  - Structural geology
KW  - Structural geology
KW  - Geology - Structural
N1  - This is an Book reviews of Structural geology. By M. P. Billings. Pp. xi + 473, with 336 figs. London, Sir Isaac Pitman and Sons, Ltd., 1952
ER  -