000			00291nam a2200121Ia 4500
008			190216s9999||||xx |||||||||||||| ||und||
100			_aChatergee .p.n
245		0	_aDifferential Equations
260			_bRajhans Prakash Mandir _c1962
300			_a200p
650			_aMathematics
942			_cBK
999			_c30587 _d30587