TY  - BOOK
AU  - Hartshorne, N H
TI  - Crystals and the polarising microscope
PY  - 1970///
CY  - Edward Arnold (publishers) Ltd
PB  - London
UR  - http://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=5882
ER  -