TY  - BOOK
AU  -  Zill ,Dennis G.
TI  - A First Course in Differential Equations with Applications
SN  - 0-534-91568-X
U1  - 515.35 ZIL 
PY  - 1989///
CY  - Boston
PB  - CENGAGE LEARNING
KW  - Humanity & Natural Sciences
KW  - Mathematics
ER  -