The working conditions of professional drivers :  effects on productivity and road safety : report of the fifty- third Round Table on Transport Economics held in Paris on 11th-12th December 1980 ... / 
M.G. Gutmann 
 - Paris :  Economic Research Centre, European Conference of Ministers of Transport,  1981 
 - 59 p. :  ill. ;  24 cm 
<br/><br/>Bibliography: p. 37 
<br/><br/><label>ISBN: </label>9282110710 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Truck drivers--Europe--Congresses<br/>Trucking--Labor productivity--Europe--Congresses<br/>Traffic safety--Europe--Congresses