The use of gas in the cement industry. 

 - New York :  UN ,  1965 
 - ii, 43p. :  ill. ;  32 cm. 
 - (65.ii.E/Mim.25) .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gas industry<br/>Cement industry
<br/><br/><label>Dewey Class. No.: </label>665.7  / ECE-4