00395nam a22001217a 4500008004100000040005500041080002100096245006700117260004700184300001000231650001200241653002000253230529b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a61+574"'313'bK6  aMan of tomorrow: bAn encyclopaedia of the biological sciences  aLondon: bThomas Nelson & Sons Ltd, c1966  a158p.  aBiology  aHomo biologicus