TY - BOOK ID - 140688636 TI - Social stratification and career mobility AU - Mà¼ller, Walter AU - Mayer, Karl Ulrich PY - 1973 PB - Paris, The Hague Mouton DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:140688636 AB - ER -