TY  - BOOK
AU  - Heavens, O. S.
TI  - Optical properties of thin solid films
PY  - 1955///
CY  - London
PB  - Butterworth Scientific Publications
UR  - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=1341
ER  -