00426nam a2200121Ia 4500008004100000020001500041082002500056100001700081245009600098260003300194300003500227490004200262260306b        |||||||| |||| 00| 0 eng d  a0262072378  a338.8261384bG248.CP  aGasmi, Farid  aCost proxy models and telecommunications policyb: a new empirical approach to regulation /  aCambridge:bMIT Press,c2002  axvi, 257p. Bibl. Index. e1 CD  aRegulation of Economic Activity v 22