Burghes, David Noel. modelling with differential equations - Chichester, England : Horwood, 1981 - 172 p. : ilus. - Ellis Horwood series in mat ematics and its applications . - Ellis Horwood series in mat ematics and its applications . LCCN: 26026 Subjects--Topical Terms: Ecuaciones diferenciales. Dewey Class. No.: 517.38 / B8