ELEMENTARY DIFFERENTIAL EQUATIONS AND BOUNDARY VALUE PROBLEMS
BOYCE,W. E.
ELEMENTARY DIFFERENTIAL EQUATIONS AND BOUNDARY VALUE PROBLEMS - 3 - JOHN WILY & SONS 1977 - 582+48+8
517.382 BOY
ELEMENTARY DIFFERENTIAL EQUATIONS AND BOUNDARY VALUE PROBLEMS - 3 - JOHN WILY & SONS 1977 - 582+48+8
517.382 BOY