Problems in differential equations /
Brenner, J.L.
Problems in differential equations / by J.L. Brenner. - San Francisco, Calif. : W.H. Freeman and Company, 1963. - ix, 157 p. - A Series of Undergraduate Books in Mathematics. .
Differential equations.
Problems in differential equations / by J.L. Brenner. - San Francisco, Calif. : W.H. Freeman and Company, 1963. - ix, 157 p. - A Series of Undergraduate Books in Mathematics. .
Differential equations.