TY  - BOOK
AU  - Birkhoff,Garrett
AU  - Rota,Gian-Carlo
TI  - Ordinary differential equations
SN  - 0536000328
AV  - QA372 B562 1969a
PY  - 1969///
CY  - Lexington, massachusetts
PB  - Xerox college
KW  - Ecuaciones diferenciales
ER  -