costo
Meeting Ticker
https://tobytripp.github.io/meeting-ticker/
Added 14 years ago
The cost of SMS - S. Keshav
http://blizzard.cs.uwaterloo.ca/keshav/mediawiki-1.4.7/index.php/Here_are_some_calculations
Added 16 years ago
Automobile Club d'Italia: Costi chilometrici
http://www.aci.it/index.php?id=1850
Added 18 years ago