Applied differential equations
Spiegel, M.R.
Applied differential equations by M.R. Spiegel - 2nd edn. - New Jersey Prentice-Hill 1967 - 412 p.
Differential Equations
517.9:63 / S 755 A
Applied differential equations by M.R. Spiegel - 2nd edn. - New Jersey Prentice-Hill 1967 - 412 p.
Differential Equations
517.9:63 / S 755 A