TY - JOUR A1 - Laughlin, W. S. T1 - Acquisition of Anatomical Knowledge by Ancient Man JF - S. L. Washburn (Ed.), Social Life of Early Man, Chicago (Aldine Publishing Company) 1961, pp. 150-175. Y1 - 1961 ER - TY - JOUR A1 - Laughlin, W. S. T1 - Hunting: An Integrating Biobehavior System and Its Evolutionary Importance JF - R. B. Lee and I. DeVore (Eds.), Man the Hunter, Chicago (Aldine Publishing Company) 1968, pp. 304-320. Y1 - 1968 N1 - Marks in the copy ER -