Rainville, Earl D.
Elementary differential equations - 5th ed. - New York Macmillan publisher 1974 - xiii, 511 p.
0023977205
Differential equations
517.38 / RAI/1974
Elementary differential equations - 5th ed. - New York Macmillan publisher 1974 - xiii, 511 p.
0023977205
Differential equations
517.38 / RAI/1974