Retention value of filmed science courses
作者:
J. M. Sadnavitch,
W. J. Popham,
W. A. Black,
期刊:
Science Education
(WILEY Available online 1962)
卷期:
Volume 46,
issue 1
页码: 22-27
ISSN:0036-8326
年代: 1962
DOI:10.1002/sce.3730460104
出版商: Wiley Subscription Services, Inc., A Wiley Company
数据来源: WILEY
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