TY  - BOOK
AU  - Longwell, C R
TI  - Outline of Physical Geology
U1  - 551 
PY  - 1977///
CY  - London
PB  - Un Known
KW  - General Stack
KW  - Physical geology
KW  - Structural Geology
KW  - Geology, hydrology & meteorologyEarth sciencesGeneralia
ER  -