Competition and innovation in postal services / ed. by Michael A. Crew, Paul R. Kleindorfer
Regulation and the nature of postal and delivery services / ed. by Michael A. Crew and Paul R. Kleindorfer
The economics of postal service / Michael A. Crew, Paul R. Kleindorfer
Commercialization of postal and delivery services : national and international perspectives / ed. Michael A. Crew and Paul R. Kleindorfer