000 00296nam a2200097Ia 4500
008 220201s9999 xx 000 0 eng d
100 _aCHADHA (PREM R) & ASHWANI KUMAR
245 0 _aQUESTION BANK IN ELECTRONICS & COMMUNICATION ENGINEERING
260 _bE.D. GALGOTIA & SONS NEW DELHI
942 _2ddc
999 _c96010
_d96010