TY  - BOOK
AU  - International Ophthalmic Optical Congress, 
AU  - British Optical Association.
TI  -  Transactions of the International Ophthalmic Optical Congress, 1961
PY  - 1962///
CY  - London: 
PB  - Crosby Lockwood & Son, 
KW  - Conference papers and proceedings
KW  - Ophthalmology
ER  -