000 00421nam a2200181Ia 4500
008 140910s9999 xx 000 0 und d
082 _a620
082 _bCHA - Q
100 _aChadha, Prem
245 _aQuestion Bank In : Electonics & Communication Engineering
260 _aNew Delhi
260 _bGalgotia Pub
260 _c2001
300 _a722p
650 _aELECTRONICS
942 _2DDC
942 _cBook
999 _c18248
_d18248