TY  - BOOK
AU  - Rubinstein,Zalman
AU  - 
TI  - A course in ordinary and partial differential equations. 
U1  - 517.38/RUC 
PY  - 0000///Academic Press.
PY  - 1969///
CY  - N.Y.
KW  - Equations
N1  - Includes index and Bibliography and Glossary
ER  -