000
00362nam a2200169Ia 4500
100
_a
Gupta/S.C
650
_a
opto electronics
250
_a
2
942
_c
BK
366
_f
27
245
_a
Opto electronic devices and systems
260
_b
prentice hall
_c
2015
082
_a
621.381
_b
GUP
300
_a
664
546
_a
ENGLISH
_c
PAMPHALETS
999
_c
29192
_d
29192