000			00378nam a2200145Ia 4500
008			241226s9999 xx 000 0 und d
020			_a81-7484-016-8
082			_a515.3 _bAKK
100			_aAkka, D
245		0	_aTextbook of differential equations
260			_aNew Delhi : _bPhoenix Pub, _c1999.
300			_ax,390
365			_a120
650			_aApplied Secience Humanities
999			_c133806 _d133806