UNJUSTIFIED AND UNSCIENTIFIC CLAIMS ARE HURTFUL, BUT SUBSTANTIAL PROGRESS HAS BEEN MADE, NEVERTHELESS

 

作者: W. M. Preter,  

 

期刊: National Vocational Guidance Bulletin  （WILEY Available online 1921）
卷期: Volume 1, issue 1  

页码: 4-5

 

ISSN:2164-5825

 

年代: 1921

 

DOI:10.1002/j.2164-5876.1921.tb00008.x

 

出版商: Blackwell Publishing Ltd

 

数据来源: WILEY

 

 

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