00758nam a2200193Ia 4500003000900000008004100009020001800050040001600068080002400084245022500108260003300333300001600366490005600382650004100438650001400479650001600493700002700509700002800536IN-BaIIA211028s9999    xx            000 0 eng d  a0-306-44054-7  cIIA Library  a524.834(082.2)bGRA 0aGravitation and modern cosmologybthe cosmological constant problem, volume in honor of Peter Gabriel Bergmann's 75th birthdaycedited by Antonino Zichichi and Venzo de Sabbata                                              aNew YorkbPlenum Pressc1991  axiii, 228p.  aEttore Majorana International science series; v. 56  aAstronomy and astrophysics thesaurus  aCosmology  aGravitation  ade Sabbata, Venzo, ed.  aZichichi, Antonino, ed.