TY - BOOK AU - Soffel, Michael H. TI - Relativity in astrometry, celestial mechanics, and geodesy SN - 3540189068 U1 - 521.1 SOF 23 PY - 1989/// CY - New York PB - Springer KW - Astrometry KW - Celestial mechanics N1 - Includes bibliographical references and index ER -