TY  - BOOK
AU  - Leighton,Walter, -
AU  - -
TI  - A first course in ordinary differential equations: -
SN  - 0534008372
U1  - 515.352/L528f 
PY  - 1981///
CY  - Belmont, Calif
PB  - Wadsworth Pub
KW  - Differential equations
N1  - Includes
ER  -