code: def getDwordAtRva(self, rva):
          
          return datatypes.DWORD.parse(utils.ReadData(self.getDataAtRva(rva,  4)))
docs: Returns a C{DWORD} from a given RVA. 
          
          @type rva: int
          @param rva: The RVA to get the C{DWORD} from.
          
          @rtype: L{DWORD}
          @return: The L{DWORD} obtained at the given RVA.