The validity of the questionnaire
作者:
H. J. Edward Ahrens,
期刊:
Science Education
(WILEY Available online 1950)
卷期:
Volume 34,
issue 1
页码: 41-42
ISSN:0036-8326
年代: 1950
DOI:10.1002/sce.3730340108
出版商: Wiley Subscription Services, Inc., A Wiley Company
数据来源: WILEY
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