000			00331nam a2200133Ia 4500
008			170101s1997 xx 000 0 und d
020			_a8173191719
100			_aAmaranath T
245		0	_aPartial Differential Equations Elememtary Course i
260			_aN.Delhi _bNPH _c1997
300			_a135
650			_aMaths
942			_2ddc _cBK
999			_c57093 _d57093