TY - BOOK A1 - R.M. Johnson TI - Theory and applications of linear differential and difference equations :a systems approach in engineering PB - كتابخانه مركزی و مركز اطلاع رسانی دانشگاه شاهد SN - 68386408 UR /book/68386408/Theory-and-applications-of-linear-differential-and/ ER -