00289nam a2200109Ia 450000500170000008000170001710000200003424500690005426000250012330000130014858300180016120260716043734.0  a09.05.08 Y42  aYeboah, Dickson  aTariffs : (theory, bindings, rounds of negotiations, techniques)  b[s.n.]a[S.l.]c2000  a7 leaves  c9/29/06kJOYD