TY - GEN AU - Bronson, richard TI - Schaum's outline of theory and problems differential equations SN - 9780070080194 U1 - 515.35 PY - 1994/// CY - New York PB - McGraw-Hill KW - Basic components KW - Variation of parameters KW - Gamma and bessel functions KW - Numerical method for systems KW - Matrics N1 - It including index ER -