PTR
2830069
212557986
2008-05-15T08:07:57Z
72.235.104.230
'''PTR''' can refer to:
* [[PetroChina]]'s New York Stock Exchange ticker symbol
* [[Physikalisch-Technische Bundesanstalt | Physikalisch-Technische Reichsanstalt]]
* [[PTR Record]] - Pointer record, a type of DNS record
* [[Public Test Realm]], a World of Warcraft server for previewing new content
* [[Pool Test Reactor]], a Canadian nuclear reactor
* [[paid-to-read]], a type of [[Get Paid To website]]
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