TY - BOOK AU - Henahan,John F. TI - The Ascent of man: sources and interpretations AV - Q125 .A76 U1 - 509 PY - 1975///] CY - Boston PB - Little, Brown KW - Science KW - History KW - Local KW - Man KW - Science and civilization N1 - Errata slip inserted; Bibliography: p. 331-346 ER -