International robotics industry directory / 
editor, Philip C. Flora. 
 - 4th ed. 
 - Conroe, Texas :  Technical DataBase Corporation,  1984. 
 - 385 p. ;  32 cm. 
<br/><br/><label>ISBN: </label>0444868909 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Robots, Industrial.<br/>Manipulators (Mechanism)--Automatic control.<br/>Machinery, Automatic.