1310 صفحه
Elementary Differential Equations and Boundary Value Problems, Boyce, Diprima, seventh edition, John Wiley & Sons
معادلات دیفرانسیل معمولی و مسائل مقدار اولیه، بویس، 2001، Wiley
1310 صفحه
Elementary Differential Equations and Boundary Value Problems, Boyce, Diprima, seventh edition, John Wiley & Sons