MMo cha xueMo cha xuede Jun YuMateriasTribologyEdiciones (1)Mo cha xue (1984)Hunan ke xue ji shu chu ban she · chinoMás obras de Jun YuFFinal technical reportFinal technical reportGGang dao kan bao daoGang dao kan bao daoLLie dao mo pian (Guan chao wen cong)Lie dao mo pian (Guan chao wen cong)