TY  - SER
AU  - Basuray,A..
TI  - Journal of optics (1998) / 
U1  - 535.05 
PY  - 1998///
CY  - Kolkata : 
PB  - The Optical Society of India , 
N1  - Library has :  V.27, no. 1-4,1998; NULL
ER  -