00313nam a22001217a 4500020001800000082001800018100003000036245003600066250001100102260003800113300001000151650003000161  a9788120347762  a537.6 bGRI-I  a      Griffiths, David J.  aIntroduction to electrodynamics  a4th ed  aDelhibPHI Learning Pvt Ltdc2013  a 599p  aPhysicsa Electrodynamics