TY  - BOOK
AU  - Atta, Hatem R.
TI  - Ophthalmic Ultrasound: A Pratical Guide
SN  - 978 0 443 04773 2
U1  - BR 617 70PA 
PY  - 1996///
CY  - New York
PB  -  ChurcHill Livingstone
ER  -