Housing and building materials industry, central American economic integration programme / 
prepared by the Secretariat of the Economic Commission for Latin America (ECLA) and the Bureau of Social Affairs, United Nations 
 - New York :  D.N.,  1960 
 - v, 96 p. :  ill. ;  28 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Manufacturing Industries<br/>Buildings--Equipment and supplies
<br/><br/><label>Dewey Class. No.: </label>691.09728