TY - BOOK A1 - staff of Research and Education Association, M. Fogiel, director TI - The mechanics problem solver PB - کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه فردوسی مشهد SN - 77765649 UR /book/77765649/The-mechanics-problem-solver/ ER -