Telecommunication network-based services:   Policy services 
/ Organisation for economic co-opretion and development 
 - Franc:   Organisation for economic co-opration and develpoment,   1989 
 - 277p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business Management
<br/><br/><label>Subjects--Index Terms: </label>Telecommunication Network 
<br/><br/><label>Universal Decimal Class. No.: </label>654.9  / M9