TY  - BOOK
AU  - Edwards,C.H.(Charles Henry),1937-
AU  - Penney,David E.
TI  - Elementary differential equations with applications
SN  - 0133120759
PY  - 1994///
CY  - Englewood Cliffs, N.J. : 
PB  - Prentice-Hall, 
KW  - Differential equations
N1  - Includes bibliographical references (p. 583-585) and index
ER  -