Nelson, Gary O <br/><br/>
Gas mixtures : preparation and control 
Gary O. Nelson 
 - Boca Raton, FL  Lewis Publishers  c1992 
 - 294 p. : ill. ; 25 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780873712989 
<br/><br/><label>ISSN: </label>91044350 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gases
<br/><br/><label>Dewey Class. No.: </label>542.7 NEL