TY  - BOOK
AU  - Davies,George Macdonald
TI  - A student's introduction to Geology
U1  - 551 DAV  
PY  - 1949///.
CY  - London : 
PB  - Thomas Murby and co., 
KW  - Geology
KW  - Igneous rocks
N1  - Includes index
ER  -