00366nam a2200145Ia 4500008004100000020001500041082001400056100001700070245002500087260005000112300000800162650001800170650001800188653001400206170901s1977    xx            000 0 und d  a0860330559  a575bL44P  aLehman, J.P. 0aProcess of Evolution  aLondonbGordon and Cremonesi Publishersc1977  a156  aLife sciences  aPure Sciences  aEvolution