000 00267nam a2200109Ia 4500
008 220201s2002 xx 000 0 eng d
100 _aSahdav,SK
245 2 _aA Text Book of Electronic Principals
260 _bDhanpat Rai & co.
_c2002
300 _a584
942 _2ddc
999 _c87335
_d87335