00973pam a2200301 a 4500 2126 2126 4852149 BD-DhSUL 20200915151028.0 910710s1991 enka b 001 0 eng 91027642 0521416671 (hardback) 0521426782 (pbk.) DLC DLC DLC BD-DhSUL 384.63 20 Mitchell, Bridger M. Telecommunications pricing : theory and practice / Bridger M. Mitchell and Ingo Vogelsang. 1st Cambridge ; New York : Cambridge University Press, 1991. xv, 307 p. : figs.,tables ; 24 cm. "A Rand research study supported by WIK." Includes bibliographical references (p.287-300) and index. Economics Telephone Rates United States. Telephone Rates. Vogelsang, Ingo. ddc SID-BK 0 0 ddc 0 1 NFIC SUBL-SID SUBL-SID Business and Social Science Shelf-25(Journalism) Row 03(B) 2016-02-18 Purchased 384.63 MIT 034243 2016-02-18 01 2016-02-18 SID-BK