TY  - BOOK
AU  - Bragg,Lawrence
AU  - Claringbull,G.F.
TI  - Crystal structures of minerals
U1  - 549 
PY  - 1965///
CY  - London
PB  - G. Bell and Sons
KW  - Minerology
KW  - Crystals
KW  - Geometry pattern
KW  - Zeolites
N1  - Includes bibliographical references and index
ER  -