Bayley, R. Child <br/><br/>
Photographic enlarging :  a hand book for Amateur photographers / 
R. Child Bayley 
 - 3rd rev. ed. 
 - London :  [s.n.],  [1920] 
 - 19 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engraving<br/>Lithography
<br/><br/><label>Dewey Class. No.: </label>137