00989nam a2200289 i 450099100081757970753620020507173951.0930605s1991 us ||| | eng 0867202009b10761366-39ule_instLE01302771ExLDip.to Matematicaeng515.352AMS 34-01LC QA371.R343Redheffer, Ray535139Differential equations :theory and applications /Ray Redheffer ; with Dan PortBoston :Jones & Bartlett Publ.,1991xiv, 722 p. ;26 cmDifferential equationsPort, Dan.b1076136609-08-0728-06-02991000817579707536LE013 34-XX RED11 (1991)12013000148045le013-E0.00-l- 01010.i1085663828-06-02Differential equations923073UNISALENTOle01301-01-93ma -engus 01