TR  / NBS-374 <br/>
E. Francis Washer <br/>
       Method for determining the resolving power of photographic lenses 
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<br/><U>Author Added Entry: </u><br/>C. Irvine Gardner;
<br><U>Copy Details:</u><br> Acc. No.: <b>TR4225</b>, Full Call No.: TR NBS-374,   Item type:  Technical Report , Location: General Stacks, <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>