9780646037516 - "rock art and posterity. conserving, managing and recordingrock art. proceedings of symposium m. ""conservation and site managment"", and symposium e. ""recording and standardisation in rock art studies"" of the first aura congress held in darwin in 1988 [paperback] pearson, c. / b. k. swartz, jr., eds." von pearson, c. / b. k. swartz, jr., eds. (1 Ergebnisse)