000
00313nam a2200145Ia 4500
008
220421s9999||||xx |||||||||||||| ||und||
020
_c
260/-
040
_a
ET
100
_a
SAHDEV
245
0
_a
ELECTRONIC PRINCIPLES
260
_b
DHANPAT RAI & COM.
_a
DELHI
300
_a
584
500
_a
33399
942
_c
BK
999
_c
39414
_d
39414