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
KW  - Humanities & Natural Science
KW  - Humanities and Natural sciences
ER  -