TY - BOOK AU - GARRISON, D RANDY AU - VAUGHAN, NORMAN D TI - BLENDED LEARNING IN HIGHER EDUCATION: FRAMEWORK, PRINCIPLES, AND GUIDELINES SN - 9780787987701 PY - 2008/// CY - Estados Unidos, SAN FRANCISCO PB - JOHN WILEY & SONS, INC. KW - EDUCACION SUPERIOR KW - ENSEƑANZA-APRENDIZAJE ER -