Cunningham, Beryl M. <br/><br/>
Optimal patterns of location 
Jan Serck-Hanssen 
 - Peoria,Ill  Chas A.Bennett Co  c1974 
 - 307p.:  ill.;  26cm 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0870021451 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sharpening of tools.<br/>Woodworking machinery--Maintenance and repair.