00802nam a2200229Ia 4500003000900000008004100009020001800050040001600068080001600084100003200100245012600132260004200258300001400300650003300314650002200347650002600369650001900395650002800414942000700442999001500449952010800464IN-BaIIA211028s9999    xx            000 0 eng d  a0-935702-22-9  cIIA Library  a524.54bOST  aOsterbrock, Donald E.98397 0aAstrophysics of gaseous nebulae and active galactic nucleic Donald E. Osterbrock                                          aMill ValleybUniversity Sciencec1989  axv, 408p.  aActive galactic nuclei96209  aAstrophysics9794  aGaseous nebulae92296  aNabulae916298  aSeyfert galaxies915370  cBK  c9660d9660  00104070aBANbBANcGENd0000-00-00l5m4o524.54/ OSTp10570r2026-04-17s2025-07-31w0000-00-00yBK