000			00366nam a2200145Ia 4500
008			180424s9999 xx 000 0 und d
084			_a515.35 O2:2
245		0	_aUnit -24 Differential Equations I
250			_a\\197000ENGGPSX
260			_aOpen University Press
260			_b1970
260			_cLondon
500			_aincludes index and biblioraphy
942			_cBK
999			_c39062 _d39062