Masters of 19th century photography :   Dimitri Ermakov, photographer and collector. 

 - [Plovdiv :  Janet-45 Print and Publishing,  2014]. 
 - 302 p. :  ill. 
<br/><br/><label>ISBN: </label>9789941938009 
<br/><br/><label>Subjects--Personal Names: </label><br/>Ermakov, Dimitri
<br/><br/><label>Subjects--Index Terms: </label>დოკუმენტური ფოტოგრაფია 
<br/><br/><label>Universal Decimal Class. No.: </label>77.03