TY  - BOOK
AU  - Collings,Peter J.
AU  - Hird,Michael
TI  - Introduction to liquid crystals: chemistry and physics 
SN  - 074840483X
PY  - 1997///
CY  - London
PB  - Taylor & Francis
KW  - Liquid crystals
N1  - Includes bibiliographical references and index
ER  -