TY - BOOK A1 - Elizabeth F. Barkley, K. Patricia Cross, and Claire Howell Major TI - Collaborative learning techniques :a handbook for college faculty PB - کتابخانه مرکزی و مرکز اسناد دانشگاه زنجان SN - 100400581 UR /book/100400581/Collaborative-learning-techniques-a-handbook-for/ ER -