"Differenciálegyenlet közönséges." . . "Analysis." . . "Gewöhnliche Differentialgleichung." . . "Differential equations." . . . . "Shanks, M." . . "mathematics." . . . . . . . . . . . . . . . "Elements of ordinary diffential equations" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Elements of ordinary differential equations" . . "Elements of ordinary differential equations"@en . . . "Some basic facts and techniques; Techniques for solving frist-order equations; Existence, Uniqueness, and geometry of solutions; Applications of first-order equations; Second order differential equations; Linear differential equations of higher order, constant coefficients; Laplace trnsforms and operatior methods; Systems of differencial equations." . . . "Elements of ordinary differential equations 2d ed" . . . . . . . . . . . "Gewone differentiaalvergelijkingen." . . "Differenzengleichung." . . "Ecuaciones diferenciales." . . "Equacions diferencials ordinàries" . . "Equações diferenciais ordinarias." . . "Équations différentielles." . . "Differentialgleichung." . . "Equazioni differenziali ordinarie." . . "Równania różniczkowe." . . "Ecuaciones diferenciales Tratados, manuales, etc." . .