author: united nations library geneva

... UN 386.7 U 586 Sovet ekonomicheskoť vzaimopomoshchi . ... Snornik informatsii o deiatel'nosti organov SÈV . 1973- - v . 29 cm . · Moskva , 1974- At head of title ... UN 338 U 589 gbf UN 621.9 ( 8 ) 462 ECONOMICS QUESTIONS ÉCONOMIQUES -