Baumann, Hans D. <br/><br/>
Control valve primer :  a user’s guide / 
Hans D. Baumann 
 - 4th ed. 
 - Research Triangle Park, NC :  ISA,  2009 
 - xv, 161 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781934394502 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pneumatic control valves--Handbooks, manuals, etc.