000
00275nam a2200121Ia 4500
008
151205s9999||||xx |||||||||||||| ||und||
020
_c
0
100
_a
MAZUMDAR,K.G.
245
_a
ATEXT BOOK OF OPTICS
260
_c
1979
_b
IDEAL PUBLISHER
650
_a
OPTICS
942
_c
BK
999
_c
279949
_d
279949