{"files":[{"title":"ECM010b - Energy efficient power supplies.xls","file_description_url":"https://www.appropedia.org/File:ECM010b_-_Energy_efficient_power_supplies.xls","latest":{"timestamp":"2011-06-15T04:56:56Z","user":{"id":1476,"name":"M. Urquhart"}},"preferred":null,"original":{"mediatype":"OFFICE","size":411136,"width":null,"height":null,"duration":null,"url":"https://www.appropedia.org/w/images/8/81/ECM010b_-_Energy_efficient_power_supplies.xls"}}]}