Partial differential equations :
Colton, David.
Partial differential equations : an introduction / David Colton. - Dover ed. - New York : Dover, 2004. - ix, 308 p.
0486438341 : BSP 18.99
Differential equations, Partial.
Partial differential equations : an introduction / David Colton. - Dover ed. - New York : Dover, 2004. - ix, 308 p.
0486438341 : BSP 18.99
Differential equations, Partial.