TY  - BOOK
AU  - Manougian,Manoug N.
AU  - Northcutt,Robert A.
TI  - Ordinary differential equations: an introduction 
SN  - 0675090040
PY  - 1973///
CY  - Columbus, Ohio
PB  - Merrill
KW  - Differential equations
N1  - Includes index
ER  -