TY - BOOK ID - 128971668 TI - Migration and urbanization in the Ruhr Valley, 1821-1914 PY - 1997 SN - 0391040332 PB - Atlantic Highlands, N.J. Humanities Press DB - UniCat KW - Migration, Internal KW - Rural-urban migration KW - Urbanization KW - Ruhr River Valley (Germany) KW - Economic conditions. KW - History of Germany and Austria KW - anno 1800-1899 KW - anno 1900-1909 KW - anno 1910-1919 KW - Rhin-Ruhr area UR - https://www.unicat.be/uniCat?func=search&query=sysid:128971668 AB - ER -