TY  - BOOK
AU  - Williams,Howel
AU  - Turner,Francis J.
AU  - Gilbert,Charles M.
TI  - Petrography: an introduction to the study of rocks in thin sections 
SN  - 0716713764 :
U1  - 552 
PY  - 1965///
CY  - Bombay
PB  - Vakils feffer and simons
KW  - Petrology
KW  - Thin sections (Geology)
KW  - Rocks, Metamorphic
KW  - Rocks, Igneous
N1  - Includes index
ER  -