00358nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001900084245004700103260005400150300000800204650001200212221030s9999    xx            000 0 und d  a8122410286  aEnglish  a105.23bCha  aP. Chakraborty 0aElectricity & Magnetismcby P. Chakraborty  bNew Age International  New DelhiaNew Delhic1998  a452  aPhysics