Introduction to differential equations /
Boyce, William E.
Introduction to differential equations / William E. Boyce and Richard C. DiPrima. - New York : John Wiley, 1970. - xiii, 280 p. :
0471093386
Differential equations.
515.35 / In
Introduction to differential equations / William E. Boyce and Richard C. DiPrima. - New York : John Wiley, 1970. - xiii, 280 p. :
0471093386
Differential equations.
515.35 / In