Conservation of energy in the chemical industry 

 - New  York United Nations USA      1980 
 - 170p.  cm. 
<br/><br/><label>Standard No.: </label>94045 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fuel
<br/><br/><label>Dewey Class. No.: </label>"X9(F55):17, M0/UN"