David, Ludwig,  1856-1930. <br/><br/>
Photographisches praktikum :  Lehrbuch /  
	von Ludwig David 
 - 6., neubearb. und erweiterte aufl., 
 -  W. Knapp,  1929. 
 - xii, 808 p. :  incl. illus. (1 col. and mounted) ports., facsims., tables, diagrs. 17 pl. (1 col. and mounted) on 9 l. ;  23 cm. 
<br/><br/><label>LCCN: </label>29025438  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photography.
<br/><br/><label>Subjects--Index Terms: </label>ფოტოგრაფია სახელმძღვანელო 
<br/><br/><label>LC Class. No.: </label>TR145  / .D3 1929 
<br/><br/><label>Universal Decimal Class. No.: </label>77.075