Shkarenko, Y S <br/><br/>
Сотрудничество стран СЭВ B в развитии  химической  промышленности: Cooperation between North Eastern Europe countries in the development of the chemical industry 

 - Moscow  Nauka  1972 
 - 181p. 
<br/><br/><label>Dewey Class. No.: </label>338.9 SHK/S