TY  - BOOK
AU  - Leighton, Walter
TI  - Ordinary differential equations
AV  - QA 372 Lei 
PY  - 1970///
CY  - California
PB  - Wadsworth Publishing Company
KW  - DIFFERENTIAL EQUATIONS--PROBLEMS, EXERCISES, ETC.
KW  - MATHEMATICS--HANDBOOKS, MANUALS, ETC
ER  -