TY  - BOOK
AU  - Ayres,Frank
TI  - Schaum's outline of theory and problems of differential equations: [including 560 solved problems completely solved in detail]
AV  - QA371 .A9
PY  - 1952///]
CY  - New York
PB  - Schaum Pub. Co.
KW  - Differential equations
KW  - Differentialgleichung
KW  - swd
KW  - fast
ER  -