TY - BOOK AU - Levy,Yair TI - Assessing the value of e-learning systems SN - 1591407273 U1 - 371.3344678 22 PY - 0000///د.ت CY - Hershey, Pa, London PB - Information Science KW - Computer-assisted instruction KW - Distance education KW - Education KW - Computer network resources KW - Internet in education N1 - Includes bibliographical references (p. 232-239) and index N2 - "The book provides A guidelines approach on how to implement the proposed theory and tools in e-learning programs"--Provided by publisher ER -