@BOOK{ Book!D - 77749389,
AUTHOR = "Gagne, Robert Mills",
TITLE = "Essentials of learning for instuction",
LIBRARY= "کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه فردوسی مشهد",
SUBJECT = "، Learning, Psychology of",
URL = "/book/77749389/Essentials-of-learning-for-instuction/"}