TY  - BOOK
ED  - India. National Physical Laboratory
TI  - Interferometry
T2  - National physical laboratory simposium; no. 11
PY  - 1960///
CY  - London
PB  - Her Majesty's Stationary Office
KW  - Difrraction patterns
KW  - Interferometry
KW  - NASA thesaurus
ER  -