Mental load and stress in activity :  XXIInd International Congress of Psychology Leipzig GDR July 6-12, 1980 / 
edited by Wolfgang Bachmann and Ivars Udris 
 - Amsterdam :  North-Holland,  1982 
 - 136 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies 
<br/><br/><label>ISBN: </label>0444863494 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Stress (Psychology)--Congresses<br/>Stress, Psychological--Congresses