Concealed chains : labour exploitation and Chinese migrants in Eu rope / edited by Gao Yun. - Geneva : International Labour Office, c2010. - xvi, 194 p. : ill., map ; 24 cm. Includes bibliographical references (p. 177-184) and index. ISBN: 9789221219934 LCCN: 2010-411087 Subjects--Topical Terms: Foreign workers, Chinese--Europe.Chinese-- Migrations--Europe.Forced labor--Europe.Illegal aliens--China.Illegal aliens--Europe. Subjects--Geographic Terms: China-- Emigration and immigration.Europe-- Emigration and immigration.