TY - BOOK AU - Luginbuhl, Christian B AU - Skiff, Brian A TI - Observing handbook and catalogue of deep-sky objects SN - 9780521625562 SN - 89007318 U1 - 522 LUG PY - 1990/// CY - Cambridge PB - Cambridge University Press KW - Astronomy - Handbooks, manuals, etc KW - Astronomy - Observers' manuals N1 - Bibliography: p. [285]-287 ER -