000 00292nam a2200109Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aPrem R Chadha
245 _aQuestion Bank in Electronics & Communication Engineering
260 _bDelhi:Galgotia
_c2012
300 _a974p.
999 _c6902
_d6902