TY - BOOK ID - 126783773 TI - Competition among the few : oligopoly and similar market structures PY - 1949 PB - New York: Knopf, DB - UniCat KW - Competition KW - Monopolies KW - Trusts, industrial UR - https://www.unicat.be/uniCat?func=search&query=sysid:126783773 AB - ER -