TY  - BOOK
AU  - Open University
TI  - Crustal and mantle processes: Igneous case study
T2  - Science: a third level course
U1  - H21, L6 
PY  - 1976///
CY  - Milton
PB  - Keynes Walton Hall       
KW  -  Igneous rocks
KW  - Geology
ER  -