TY  - BOOK
AU  - Leighton,Walter
TI  - A first course in ordinary differential equations
U1  - 515 
PY  - 1976///
CY  - Belmont, Calif
PB  - Wadsworth Pub. Co.
KW  - Differential equations
N1  - Published in 1963-1970 under title: Ordinary differential equations; Includes index
ER  -