TY  - BOOK
AU  - Marel, H. W. Vander
AU  - Beutelspacher, H.
TI  -  Atlas of infrared spectroscopy of clay minerals and their admixtures
U1  - 549.1145 
PY  - 1976///
CY  - New york
PB  - Elsevier scientific publishing
KW  - Clay and related materials
KW  - Assignment of infrared bands
KW  - Quantitative analysis
ER  -