00333nam a2200145Ia 4500003000500000008004100005020000900046040000900055041001200064082002400076100001900100245004300119260000900162650001600171NDCL180829s9999||||ii |||||||||||||| ||eng||  a6746  aNDCL  aEnglish  a517.38 RSL216th ed  aRoss,Shepley L 0aDifferential EquationscShepley L Ross  c1984  aMathematics