TY  - BOOK
AU  - Simmons,George F.
AU  - Robertson,John S.
TI  - Differential equations with applications and historical notes
SN  - 0070575401 :
U1  - 515.35 19
PY  - 1991///
CY  - New York
PB  - McGraw-Hill, Inc.
KW  - Differential equations
KW  - Spines
N1  - math
N2  - Mathematics and Statistics
ER  -