Forsyth, Andrew Russell.
Theory of differential equations:Six volumes bound as three / by Andrew Russell Forsyth. - 1st.Edn. / - New York : dover Publications,Inc. , 1983 - x,534p ;
Mathematics
B333 / J9F.3-4
Theory of differential equations:Six volumes bound as three / by Andrew Russell Forsyth. - 1st.Edn. / - New York : dover Publications,Inc. , 1983 - x,534p ;
Mathematics
B333 / J9F.3-4