TY  - BOOK
AU  - Guterman,Martin M.
AU  - Nitecki,Zbigniew
TI  - Differential equations: a first course 
T2  - The Saunders series
SN  - 0030625025
U1  - 515.35 23
PY  - 1984///
CY  - Philadelphia
PB  - Saunders College Pub.
KW  - Differential equations
N1  - Includes index; Bibliography: p. 589-590
ER  -