Smith, W. J <br/><br/>
Photo-engraving in relief  a textbook intended for the use of apprentices, and others interested in the technique of photo-engraving 
W. J. Smith, E. L. Turner and C. D. Hallam 
 - 3rd ed. 
 - London:  Sir Isaac Pitman,  1951. 
 - x, 325p. 
<br/><br/> Includes bibliography and index 
<br/><br/><br/>eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photo mechanical processes
<br/><br/><label>Dewey Class. No.: </label>686.2327  / SMP