TY  - BOOK
AU  - Oswald, Patrick
TI  - Newmatic and cholesteric liquid crystals: concepts and physical properties illusrated by experiments
SN  - 0-415-32140-9
PB  - Taylor & Francis
UR  - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=11307
ER  -