000 00357nam a2200145Ia 4500
008 241227s9999 xx 000 0 und d
020 _a9788135717592
082 _a621.317
_bBAL
100 _aBali, S P.
245 0 _aConsumer electronics
260 _aDelhi :
_bPearson Education,
_c1994
300 _a725.
365 _a725
650 _aApplied physics
999 _c149217
_d149217