TY - BOOK AU - TI - Messier's nebulae and star clusters SN - 0521370795 U1 - 523.1/125 19 PY - 1991/// CY - Cambridge [England], New York PB - Cambridge University Press KW - Nebulae KW - Catalogs KW - Stars KW - Clusters N1 - Spine title: Messier's nebulae & star clusters; Includes bibliogr. references (p. 415-418) and indexes ER -