000 00306nam a2200121Ia 4500
008 090707b ii f a fnsan d
082 _a517.38 L45O
100 _aLeighton Walter
_916126
245 _aOrdinary differential Equations
260 _c1964
_aLondon
_bLongmans Pub.
300 _a262p.
942 _cBK
999 _c3575
_d3575