00522nam a2200181Ia 4500003000900000008004100009020001800050040001600068080001700084100002100101245010900122260004100231300001600272650001400288650001000302650000900312700001900321IN-BaIIA211028s9999    xx            000 0 eng d  a0-19-564211-2  cIIA Library  a524.834bHAW  aHawking, Stephen 4aThe nature of space and timecStephen Hawking and Roger Penrose                                           aDelhibOxford University Pressc1997  aviii, 141p.  aCosmology  aSpace  aTime  aPenrose, Roger