TY  - BOOK
AU  - Rainville, Earl David.
TI  - Elementary differential equations
SN  - 23977205
AV  - QA 371 .R29 1974 
PY  - 1974///
CY  - [New York]
PB  - Macmillan Publishing Company
KW  - DIFFERENTIAL EQUATIONS
N1  - Elementary differential equations, Elementary
ER  -