Differential Operators of Mathematical Physics. An Untroduction
Hellwig G.
Differential Operators of Mathematical Physics. An Untroduction Hellwig G. - Reading etc. Addison-Wesley Publishing Comp. 1964 - 296 p.
Translated from German by Hellwig B.,Fil kand
517.983
Differential Operators of Mathematical Physics. An Untroduction Hellwig G. - Reading etc. Addison-Wesley Publishing Comp. 1964 - 296 p.
Translated from German by Hellwig B.,Fil kand
517.983