00337nam a2200121Ia 4500082002000000100002200020245005400042260003500096300002200131490005200153500000500205700000500210  a515.35bL954.DE  aLukes, Dahlard L.  aDifferential equations; classical to controlledb  aNew YorkbAcademic Pressc1982  axvii, 322p. Index  aMathematics in Science and Engineeringv v. 162  a  a