TY - BOOK AU - Osterbrock Donald E TI - Astrophysics of gaseous nebulae and active galactic nuclei SN - 0935702229 (hbd) U1 - B964, M9 PY - 1989/// CY - California PB - University Science Books KW - Galactic nuclei KW - Gaseous nebulae KW - Nebulae KW - Mathematics N1 - Includes bibliographical references.; Appendix 1-4, 383-390p.; Glossary 391-397p.; Index 408p ER -