TY - BOOK AU - Berry,Michael V. TI - Principles of cosmology and gravitation SN - 0852740379 PY - 1989/// CY - Bristol, England, Philadelphia PB - Adam Hilger Ltd. KW - Cosmology KW - Gravitation KW - General relativity (Physics) N1 - Originally published: Cambridge : Cambridge University Press, 1976; Includes bibliographical references (p. 176) and index ER -