000 00336nam a2200145Ia 4500
008 241225s9999 xx 000 0 und d
020 _a0
082 _a621.381
_bGUP
100 _aGupta J B.
245 0 _aBasic electronics
260 _aNew Delhi :
_bS K Kataria,
_c2007
300 _a140.
365 _a70
650 _aApplied physics
999 _c20315
_d20315