Isakov, Vasilij Ivanovich <br/><br/>
Schetnye masiny i uchet v torgovle 
V. I. Isakov, V. I. Davydov 
 - Moskva  Gosud. Izd.-vo Torgovoj Lit  1963 
 - 335 p  tab  24 cm 
<br/><br/> Scriere chirilica in lb. rusa 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Matematica calculatorie<br/>Masini de calcul<br/>Calculatoare<br/>Comert
<br/><br/><label>Dewey Class. No.: </label>51-3