TY  - BOOK
AU  - Morris,Max
AU  - Brown,Orley E.
TI  - Differential equations
U1  - 515.35 20
PY  - 1942///
CY  - New York
PB  - Prentice-Hall, inc.
KW  - Differential equations
N1  - Sixth printing, June, 1942; Answers to exercises": p. [301]-352
ER  -