000 00312nam a2200121Ia 4500
008 130409s9999 xx 000 0 und d
100 _aB.P SINGH
245 _aSEMICONDUCTOR DEVIES AND CIRCUITS
260 _bDhanpat Delhi
_c1999
300 _a23.43+7
650 _aELECTRONICS
_bB.SC ELECT.
942 _2ddc
_cBK
_03
999 _c10668
_d10668