Differential-difference equations
Bellman, Richard and Cooke, K. L.
Differential-difference equations - New York Academic Press 1963 - xviii, 462p. - Mathematics in Science and Engineering 6 .
515.35 / B445.DD
Differential-difference equations - New York Academic Press 1963 - xviii, 462p. - Mathematics in Science and Engineering 6 .
515.35 / B445.DD
