"Differential equations Problems, exercises, etc." . . "MATHEMATICS / Differential Equations / General" . . "Aufgabensammlung." . . . . . . . . "[Сборник задач по дифференциальным уравнениям.] Problems in Differential Equations. [By] J.L. Brenner. (Adapted from \"Problems in Differential Equations\", by A.F. Filippov.)" . . . "Problems and exercises" . "Problems and exercises"@en . . . . . "Aufgabensammlung" . . . "Problems in differential equations" . "Problems in differential equations"@en . . "Electronic books"@en . . . . . . . . . . . . . . . . . . . . . "<>"@en . . . . . . . . . "Problems in Differential Equations"@it . . . "More than 900 problems and answers explore applications of differential equations to vibrations, electrical engineering, mechanics, and physics. Each of 20 sections is preceded by a clear explanation of basic ideas behind the solutions to the subsequent problems. Problem types include both routine and nonroutine, and stars indicate advanced problems. 1963 edition."@en . . "Ecuaciones Diferenciales Problemas, Ejercicios, Etc." . . "Differentialgleichung." . . "Équations différentielles Problèmes et exercices." . . "Ecuaciones diferenciales Problemas y ejercicios." . . . . "Differentiaalvergelijkingen." . . "Differential equations." . .