TY  - BOOK
TI  - The encyclopedia of igneous and metamorphic petrology
T2  - Encyclopedia of earth sciences
SN  - 0442206232
U1  - 552.103 
PY  - 1989///
CY  - New York
PB  - Van Nostrand Reinhold
KW  - Rocks, Igneous-Encyclopedias.-
ER  -