TY  - BOOK
AU  - Wahlstrom, Ernest E
TI  - Optical Crystallography
PY  - 1959///
CY  - John Wiley & Sons, Inc.
PB  - New York
UR  - http://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=2998
ER  -