Things to come /  
Composed by V. Fedehenko. 
 - 1a ed. 
 - Moscu :  MIR,   1977 
 - 271 p. :  ěl. ;  17 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economia<br/>Economia matematica
<br/><br/><label>LC Class. No.: </label>HB34  / T55 1977