TY  - BOOK
AU  - Tenembaum, Morris.
AU  - Pollard, Harry.
TI  - Ordinary differential equations : : an elementary textbook for students of mathematics, engineering, and the sciences
SN  - 0486649407
PY  - 1963///
CY  - New York : 
PB  - Dover, 
KW  - ECUACIONES DIFERENCIALES ORDINARIAS
ER  -