TY - BOOK AU - Havenga,J.J.D TI - Retailing: competition and trade practices SN - 9028600132 PY - 1973/// CY - Leiden PB - A.W. Sijthoff KW - Retail trade KW - Competition KW - Pricing N1 - Originally presented as the author's thesis, Free University of Amsterdam; Bibliography: p. 238-247 ER -