TY  - BOOK
AU  - Guenther,Robert D..
TI  - Modern optics / 
SN  - 0471605387
U1  - 535 
PY  - 1990///
CY  - New York : 
PB  - Papyrus Publishers , 
KW  - OPTICS
N1  - Includes index and references
ER  -