Technical co-operation among developing countries (TCDE) 

 -  1980 
 - 356p  cm. 
<br/><br/><label>Standard No.: </label>150213 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"X9(F55).1.N7, M0.1/UN"