00600nam a2200157Ia 4500008004100000082001500041100001500056245006300071260003800134365000600172630006300178730006300241942000900304999001900313952011000332100415s9999    xx            000 0 und d  b10959a575  aFedorov  E  aMan and Nature : The Ecological Crisis and Social Progress  aMOSCOSc1980bPROGRESS PUBLISHERS  b0  aMan and Nature : The Ecological Crisis and Social Progress  aMan and Nature : The Ecological Crisis and Social Progress  cBOOK  c593885d593882  00104070aBNHSbBNHSd1997-08-25g0.00l0o575 10959pBNHS-10959r2010-04-15 00:00:00w2010-04-15yBOOK