Ernesto, Felli <br/><br/>
International Conference on the Service Sector: Productivity and Grewth 

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 - Heidelberg  Physica Verlag  1995 
 - viii, 355 p.   
<br/><br/>   
<br/><br/><label>ISBN: </label>3-7908-0875-X 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Index Terms: </label>International Conference on the Service 
<br/><br/><label>Dewey Class. No.: </label>338.312