The antecedents of man : an introduction to the evolution of the primates

von Clark, Wilfrid E. Le Gros (Wilfrid Edward Le Gros), 1895-1971
Edinburgh University publications: science and mathematics ; [no.] 2.
1962
Umfang/Format: ix, 388 pages: illustrations; 22 cm.

The fossil evidence for human evolution : an introduction to the study of paleoanthropology

von Clark, Wilfrid E. Le Gros (Wilfrid Edward Le Gros), 1895-1971
Chicago : University of Chicago Press, 1964.
Umfang/Format: xii, 201 pages : illustrations ; 23 cm.