1422
Boyce, William E
Elementary differential equations and boundary value problems
New York
Wiley
1969
xiv, 533, 43, 8p.: ill
Includes bibliographies
by William E. Boyce and Richard C. Diprima
2nd ed
، Differential equations
، Boundary value problems
QA
372
.
B73
1969
AU
AU DiPrima, Richard C
TI
CL
