登入選單

返回Google圖書搜尋

Comments on Professor Alkin's Paper Entitled "Evaluting Cost-effectiveness of Instructional Programs"

Marvin J. Hoffenberg

出版	Center for the Study of Evaluation of Instructional Programs, University of California, 1969
URL	http://books.google.com.hk/books?id=81l_nQAACAAJ&hl=&source=gbs_api