老子思想与人类生存之道 : 2010洛阳老子文化国际论坛文集 = Laozi thought and the existing road for humanity : treaties collection of International Forum on Laozi Culture in Luoyang, in 2010 / 赵保佑主编 ; 高秀昌, 杨懿楠副主编. Laozi si xiang yu ren lei sheng cun zhi dao : 2010 Luoyang Laozi wen hua guo ji lun tan wen ji = Laozi thought and the existing road for humanity : treaties collection of International Forum on Laozi Culture in Luoyang, in 2010 / Zhao Baoyou zhu bian ; Gao Xiuchang, Yang Yinan fu zhu bian.
老子思想与人类生存之道 : 2010洛阳老子文化国际论坛文集 = Laozi thought and the existing road for humanity : treaties collection of International Forum on Laozi Culture in Luoyang, in 2010 / 赵保佑主编 ; 高秀昌, 杨懿楠副主编. Laozi si xiang yu ren lei sheng cun zhi dao : 2010 Luoyang Laozi wen hua guo ji lun tan wen ji = Laozi thought and the existing road for humanity : treaties collection of International Forum on Laozi Culture in Luoyang, in 2010 / Zhao Baoyou zhu bian ; Gao Xiuchang, Yang Yinan fu zhu bian.