TY  - BOOK
AU  - Franklin,John Alan
TI  - Classification of rock according to its mechanical properties
PY  - 1970///
CY  - [United Kingdom
PB  - University of London]
KW  - Petrology
N1  - MFC39; Abstract available on ProQuest Dissertations and Theses; Thesis (Ph.D.) - University of London, 1970
ER  -