TY - BOOK A1 - by Gerd Baumann. TI - Symmetry Analysis of Differential Equations with Mathematica® PB - مرکز و کتابخانه مطالعات اسلامی به زبان‌های اروپایی SN - 89944481 UR /book/89944481/Symmetry-Analysis-of-Differential-Equations-with-M/ ER -