RT Article T1 Spear Making Sites in the Western Desert, Western Australia JF The Australian journal of anthropology VO 9 IS 4 SP 310 OP 313 A1 Akerman, Kim LA English YR 1974 UL https://ixtheo.de/Record/1937597482 DO 10.1111/j.1835-9310.1974.tb01342.x