Mills, David  <br/><br/>
Pneumatic conveying design guide / 
David Mills. 
 - London:  Butterworths,  1990. 
 - 526 p. :   ill. ;   25 cm. 
<br/><br/><label>ISBN: </label>0408047194 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pneumatic--tube transportation--Handbooks, manuals, etc.