from Cell Id to latitude & longitude for google maps API needed

Avg Bid (USD)
Project Budget (USD)
$30 - $250

Project Description:
I have Cell ID, MCC, LAC, MNC I need to have the latitude longitude datas for google maps querying.
I need the api for the database of cell id (I don't know where are this data) I need help.
I want to build a system where I can put in input cellid, mcc, mnc, lac and I have in ouput lat & long

Skills required:
J2EE, Java, PHP, Python, XML
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