A Survey of Preparation for Metric Changeover Among Supervisors of Science and Mathematics at the State Department of Education Level

 

作者: Cecil R. Trueblood,   Michael Szabo,   Richard Nippes,  

 

期刊: School Science and Mathematics  （WILEY Available online 1981）
卷期: Volume 81, issue 1  

页码: 9-16

 

ISSN:0036-6803

 

年代: 1981

 

DOI:10.1111/j.1949-8594.1981.tb17116.x

 

出版商: Blackwell Publishing Ltd

 

数据来源: WILEY

 

 

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