TY - BOOK ED - International Congress of Psychology (22nd : 1980 : Leipzig) ED - Bachmann, Wolfgang ED - Udris, Ivars TI - Mental load and stress in activity: XXIInd International Congress of Psychology Leipzig GDR July 6-12, 1980 SN - 0444863494 PY - 1982/// CY - Amsterdam PB - North-Holland KW - Stress (Psychology) KW - Congresses KW - Stress, Psychological N1 - Includes bibliographies ER -