Levy, H .
Numerical solutions of differential equations / Textual Documents H Levy. - 1 / . - New York : Dover Publications , 1950. - 238 ; .
515.35 / LEV/NU
Numerical solutions of differential equations / Textual Documents H Levy. - 1 / . - New York : Dover Publications , 1950. - 238 ; .
515.35 / LEV/NU