TY  - BOOK
AU  - Ayres,Frank,1901-1994
TI  - Schaum's outline of theory and problems of differential equations in si metric units
T2  - Schaum's outline series
U1  - 515.35 
PY  - 1952///
CY  - New York
PB  - Schaum
KW  - Differential equations
N1  - On cover: Including 560 solved problems, completely solved in detail
ER  -