Berend, I. T..
On the methodology and concept of "Allgemeine Wirtschaftsgeschichte": (an approach to the modern period from an East-European Angle) /
I.T. Berend, G. Rǹki 
. - Moscow : Nauka,  Central Department of Oriental Literature,  1970 
. - 19 p.  21 cm. 
<br/><br/> В надзаг. : V International Congress of economic history, Leningrad, 10-14 August, 1970.