LEADER 00000nam 2200217 a 4500 001 0975529 007 t 008 000712 2 1991 000 eng 020 0521416671 040 CURLBL 050 4 HE 7787 M6 100 0 Mitchell, Bridger M. 245 00 Telecommunications pricing :|btheory and practice / |cBridger Mitchell and Ingo Vogelsang. 260 Cambridge :|bCambridge University Press,|c1991. 300 307p. 700 0 Vogelsang, Ingo. 946 6XX absent
|