TY  - BOOK
AU  - Zill, Dennis G.
TI  - A first course in differential equations : : with modeling applications
SN  - 9780534418786
U1  - 515/.35 
PY  - 2005///
CY  - Australia
PB  - Thomson
KW  - Differential equations--Textbooks
N1  - includes index
ER  -