000 00292nam a2200109Ia 4500
008 220201s1998 xx 000 0 eng d
100 _aCHADHA, P.R.
245 0 _aQUESTION BANK IN ELECTRONICS & COMMUNICATION ENGINEERING
260 _aDELHI
_bGALGOTIA PUB
_c1998
300 _a772
942 _2ddc
999 _c67666
_d67666