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DISCUSSION OF LENS EFFECTIVITIES OF DISTANCE CORRECTIONS AT DIFFERING NEAR-POINTS

 

作者: Ernest Petry,   James Baxter,  

 

期刊: American Journal of Optometry  (OVID Available online 1937)
卷期: Volume 14, issue 1  

页码: 34-37

 

ISSN:&NA;

 

年代: 1937

 

出版商: OVID

 

数据来源: OVID

 

 

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