TY  - BOOK
AU  - Tenenbaum,Morris
AU  - Pollard,Harry
TI  - Ordinary differential equations: an elementary textbook for students of mathematics, engineering, and the sciences 
SN  - 9780486649405 (pbk.) :
U1  - 515.35 
PY  - 1963///
CY  - New York
PB  - Dover Publications
KW  - Differential equations
N1  - Includes references and index
ER  -