杨勇兵2019-09-252019-09-252017-03-032003-04-01http://hdl.handle.net/20.500.12424/492675chiWith permission of the license/copyright holder民族主义社会环境心理基础群体心理Nationalismsocial environmentpsychological basismass psychology论民族主义起源的社会心理机制 [On the Social-psychological Mechanism of Nationalism's Origin]Thesis