TY  - BOOK
AU  - Barker Andrew J
TI  - Key for Identification of Rock forming Minerals in Thin Section
SN  - 978138001145
U1  - 549.114 BAR 
PY  - 2014///
CY  - New York
PB  - CRC Press
KW  -  barker andrew j
KW  -  minerals
KW  - rock forming
ER  -