Ordinary differential equations : a qualitative approach with applications / D.K. Arrowsmith, C.M. Place. Arrowsmith, D. K. Place, C. M. Differential equations. QA372 .A74 1982 517.382 19 ARO Includes index. Bibliography: p. [230]-231. London ; New York : Chapman and Hall, 1982. 1982. 1982 Text ix, 252 p. : eng Chapman and Hall mathematics series