00302nam a2200109 a 450000500170000000800410001704100080005810000200006624500560008626400390014230000110018120260716124438.0260701s1978    ii            000 0 eng d  aeng1 aPugh, George. E14aThe biological origins of human /cPugh, George. E. 1aLondon :bRoutledge & Paul,c1978.  a461 p.