Forming practice / 
translated by  L. Zelikov. 
 - Moscow :  Peace publishers,  [...?]. 
 - 401 p. :  22 cm. 
<br/><br/>   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Practice.
<br/><br/><label>Dewey Class. No.: </label>671.33 / K128f