TY  - BOOK
AU  - Ayres,Frank,1901-1994
TI  - Schaum's outline of theory and problems of differential equations
T2  - Schaum's Outline Series
U1  - 517.38/Ay74 
PY  - 1952///
CY  - Nueva York, Estados Unidos 
PB  - Schaum.
KW  - ECUACIONES DIFERENCIALES
ER  -