LEADER 00000nam 2200217 a 4500 001 0861113 003 UkHlHU 007 t 008 001407 9 1988 000 eng 020 0521330394 040 UkHlHU 050 4 HD 2763 B4 100 1 Berg, Sanford V. 245 10 Natural monopoly regulation :|bprinciples and practice / |cS.V. Berg, J. Tschirhart. 260 Cambridge :|bCambridge University Press,|c1988. 300 564p. 440 0 Cambridge surveys of economic literature 700 1 Tschirhart, John. 946 6XX absent
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