TY  - BOOK
AU  - Nagle, R. Kent 
AU  - Snider, Arthur David
AU  - Staff, Edward B.
TI  - Fundamentals of differential equations 
SN  - 0201808757 
U1  - 515.35 NAG 1996 
PY  - 1996///
CY  - Reading, Massachusetts
PB  - Addison-Wesley
KW  - Differential equations
ER  -