00686nam a2200193Ia 4500003000900000008004100009020001800050040001600068080001300084100002500097245014000122260004700262300001700309650002500326650003000351942000700381999001500388952008900403IN-BaIIA211028s9999    xx            000 0 eng d  a0-226-45805-9  cIIA Library  a501bKUH  aKuhn, Thomas S93474 4aThe essential tensionbselected studies in scientific tradition and changecThomas S Kuhn                                                aChicagobUniversity of Chicago Pressc1977  axxiii, 366p.  aCollected works9760  aScience philosophy910087  cBK  c5825d5825  00104070aBANbBANcGENd1978-06-13l0o501/ KUHp6514r2021-11-05w1978-06-13yBK