TY  - BOOK
AU  - Zill ,Dennis G.
TI  - Differential Equation: with Boundary- Value Problems
SN  - 534931588
U1  - 515.35 ZIL 
PY  - 1993///
CY  - Boston
PB  - PWS Kent publishing Co
KW  - Engineering Technology
KW  - Natural Science
N1  - Includes Index
ER  -