00830nam a2200205Ia 4500003000900000008004100009020001800050040001600068080002200084111007100106245024400177260003800421300001400459650004100473650001400514650002000528700003000548700002000578700002600598IN-BaIIA211028s9999    xx            000 0 eng d  a981-02-0851-0  cIIA Library  a524.834(063)bQUA  aInternational Seminar on Theoretical PhysicscSpaind1991 June 3-8 0aQuantum gravity and cosmologybproceedings of the XXII GIFT International seminar on theoretical physics, Catalonia, Spain, 3-8 June 1991cedited by Juan Perez-Mercader, Joan Sola and Enric Verdaguer                                          aSingaporebWorld Scientificc1992  aix, 196p.  aAstronomy and astrophysics thesaurus  aCosmology  aQuantum gravity  aPerez-Mercader, Juan, ed.  aSola, Joan, ed.  aVerdaguer, Enric, ed.