TY - BOOK AU - Dewenter, Ralf, ed. AU - Haucap, Justus, ed. TI - Access pricing: theory and practice SN - 0-444-52803 2 U1 - 338.522 21st PY - 2007/// CY - Amsterdam PB - Elsevier KW - PRODUCTION ECONOMICS; PRICES; PRICE THEORY ER -