Kablukov,N. <br/><br/>
Vopros o rabochikh v sel'skom khoziastve  N.Kablukov 
N.Kablukov 
 - Moscow  Izdanie Redaktsii Iuridicheskago Vestnika  2000 
 - negative  172 frames  10x15cm 
<br/><br/> Book published in 1884