Gibbons, G.W., ed. Euclidean quantum gravity / editors, G.W. Gibbons, S.W. Hawking. - Singapore ; World Scientific, c1993. - xiii, 586 p. : ill. ; 26 cm. ISBN: 9810205163 Subjects--Index Terms: Quantum gravity Cosmology Black holes (Astronomy) Dewey Class. No.: 530.1/2 / GIB