00458nam#a2200157#i#450# EN\ACADEMUS PUBLISHING\book\1603 20201024211205.6 20190328d2019####ek#y0engy0150####ca ENG RU THE PSYCHOLOGICAL BASIS OF ECONOMIC BEHAVIOUR Monography San Francisco Academus Publishing 2019 443 с. Monography local Olsyevich YUliy Yakovlevich academuspub.com