TY  - BOOK
AU  - Earle,Kenneth W.
TI  - Dip and strike problems: mathematically surveyed
AV  - QE601.E2 
PY  - 1934///
CY  - London
PB  - : Thomas Murby & Co
KW  - Geology,
KW  - structural,
KW  - Problems,
KW  - exercise
N1  - Includes bibliographical references
ER  -