Ayres, FRank. Jr. PhD.
Theory and problems of differential equations/ FRank. Jr. PhD. Ayres - New York: Schaum 1952
GENERAL
ECUACIONES DIFERENCIALES
515.35 / A985i
Theory and problems of differential equations/ FRank. Jr. PhD. Ayres - New York: Schaum 1952
GENERAL
ECUACIONES DIFERENCIALES
515.35 / A985i