Statistical indicators of short-term economic changes in ECE countries. 

 - Geneva  United Nationa           1990 
 - 75p.  cm. 
 -  Vol.32, no.9 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:54.5.N90, N0.32-9/UN