LEADER 00000nam 2200217 a 4500 001 0053655 003 UkHlHU 007 t 008 001507 0 1968 000 eng 040 UkHlHU 050 4 HD 41 O1 100 0 O'Brien, D.P. 245 10 Information agreements, competition and efficiency /|cby D.P. O'Brien and D. Swann. 260 London :|bMacmillan,|c1968. 300 248p. 700 0 Swann, Dennis. 946 020 absent -- ISBN check required 946 6XX absent
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