TY  - BOOK
AU  - GHATAK,AJOY
TI  - OPTICS / 
SN  - 70585830
U1  - 535.2  
PY  - 2005///.
CY  - new delhi : 
PB  - Tata McGraw hill publishing company LIM., 
KW  - OPTICS.
N1  - INCLUDES INDEX
ER  -