00375nam a2200133Ia 4500008004100000020001500041041001200056100001700068245008900085260003400174300000800208650001100216700001400227221030s9999    xx            000 0 und d  a8186340610  aEnglish  aP. R. Chadha 0aQuestion Bank in Electronics & Communication Engineeringcby P. R. Chadha, S. Chadha  bGalgotia PubaNew Delhic2009  a974  aBB ECE  aS. Chadha