000			00302nam a2200121Ia 4500
020			_a8172633076
082			_bIGN
245			_aMathematical methods in Physics-I (PHE-04) vactor calculus -1 _cIGNOU
260			_aNew Delhi _bI.G.N.O.U _c2003
300			_a140p.
650			_aApplied Sc.
650			_aPhysics
999			_c6556 _d6556