Boye, Yngve. <br/><br/>
Routing methods; principles for handling multiple travelling salesma n problems. 

 - Lund :    Royal University of Lund, Dept. of Geography ; [for sale a t] C. W. K. Gleerup,    1965. 
 - 23, [1] p. :    ill.,    24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Transportation, Automotive -- Dispatching.<br/> Scheduling (Management)