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Use of Punched Cards for Personal Reference Files

 

作者: R. A. Anderson,  

 

期刊: American Journal of Physics  (AIP Available online 1960)
卷期: Volume 28, issue 8  

页码: 694-697

 

ISSN:0002-9505

 

年代: 1960

 

DOI:10.1119/1.1935957

 

出版商: American Association of Physics Teachers

 

数据来源: AIP

 

摘要:

A brief discussion of the advantages of punched cards for personal filing systems is given, followed by a description of the system used by the author.

 

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