00820nam0-22003131i-450-9900031491104033210-674-64348-8000314911FED01000314911(Aleph)000314911FED0100031491120000920d1989----km-y0itay50------baitaITOrganizational EcologyMichael T.Hannan, John Freeman.CambridgeHarvard University Press1989.XVI, 366 p.24 cm1251016110Freeman,JohnHannan,Michael T.ITUNINARICAUNIMARCBK99000314911040332116110 HAN8486SESSESOrganizational Ecology456219UNINAING01