00265nam a2200109 a 450000500170000008200200001710000200003711000150005724500440007226000220011630000170013820251203091603.0  a575.01,bD, voi  aVoitkevich, GV.  aEgrov, GG.  aOrigin and development of life on earth  aMoscowbMirc1988  a232p, 16 cm.