00347nam a2200133Ia 4500008004100000040001600041041001200057082001600069100002300085245003900108250001200147260003600159300001800195230917s9999||||xx |||||||||||||| ||und||  e31447aMAIN  aEnglish  a515.35 Z96H  aZwillinger, Daniel 0aHandbook of differential equations  a3rd ed.  aSan DiegobAcademic Pressc1998  axxiii, 801 p.