Automated Guided Vehicle Systems. Proceedings of the 6th International Conference, 25-26 October 1988, Brussels, Belgium / 
Ed. by Hollier R.H. [i in.]. 
 - Bedford :  IFS Publications,  1988. 
 - VII,362 s., il., bibliogr. ;  31cm. 
<br/><br/> ISBN 1-85423-024-7 
<br/><br/><label>ISBN: </label>1854230247 
<br/><br/><label>Universal Decimal Class. No.: </label>681.5(061.3)