Mobile phones :  pricing structures and trends / 
Organisation for Economic Co-operation and Development. 
 - Paris :  OECD,  2000. 
 - 102 s. :  il. ;  27 cm. 
 - Information Society / Organization for Economic Co-operation and Development .
 - Information Society - Organization for Economic Co-operation and Development .
<br/><br/><label>ISBN: </label>9264185275 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telefonia komórkowa--taryfy--statystyki.<br/>Taryfy telekomunikacyjne--statystyki.