涉涉外经济合同实务涉外经济合同实务de 戴泽伦, 陈恩恵, 武士兵, 刘金华MateriasPublic contractsForeign trade regulationJoint venturesEdiciones (1)涉外经济合同实务 (1995)Zhongguo zheng fa da xue chu ban she · chino