Hackett, Walter J. <br/><br/>
Maintenance chemical specialties / 
by Walter J. Hackett. 
 - New York :  Chemical Publishing,  1972. 
 - 314 p. :  ill. ;  23 cm. 
<br/><br/> includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Maintenance.