TY - BOOK AU - Jones, Kenneth Glyn, ed. TI - Webb society deep-sky observer's handbook: vol. 2, planetary and gaseous nebulae SN - 0-89490-028-5 PY - 1979/// CY - New Jersey PB - Enslow Publishers KW - Astronomy and Astrophysics Thesaurus KW - Binary Stars KW - Gaseous Nebulae KW - Planetary Nebulae ER -