00316nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001400084245003600098260003200134300000800166650000800174221030s9999    xx            000 0 und d  a818752216X  aEnglish  a105.23bBis  aS. Biswas 0aBasic Electronicscby S. Biswas  bKhanna PubaNew Delhic2000  a474  aECE