000
00314nam a2200121Ia 4500
008
190107s9999 xx 000 0 und d
020
_a
9789350142257
100
_a
B.R. Gupta
245
0
_a
Questions bank in electronics & communication engineering
260
_b
S.K. Kataria and sons
365
_b
425/-
942
_c
BK
999
_c
664
_d
664