Optical image evaluation  proceedings of NBS semicentennial symposium on optical image evaluation held at the NBS on October 18, 19, and 20, 1951. 

 - Washington  U. S. Govt. Print. Off.  1954. 
 - x, 289 p.  illus., charts, tables, diagrs.  24 cm. 
 - Its Circular 526 .
<br/><br/><label>LCCN: </label>54061815  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optics, Geometrical
<br/><br/><label>LC Class. No.: </label>QC100  QC381  / .U555 no.526  / .U5 
<br/><br/><label>Dewey Class. No.: </label>535.3