18199
Boyce, William E
Elementary differential equations and boundgry value problems
New York
Wiley
C1986
xvi, 654p.: ill
Includes bibliographies and index
William E. Boyce, Richard C. Diprima
4th ed
، Differential equations
، Boundary value problems
QA
371
.
B773
1986
AU
AU Diprima, Richard C
TI
CL
