00386nam a2200157Ia 4500003000900000008004100009040001600050080001700066100002100083245004500104260003100149300001000180650001300190650001600203650000900219IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a524.852bHAW  aHawking, Stephen 2aA Brief history of timecStephen Hawking  aLondonbBantam Booksc1989  a211p.  aBig Bang  aBlack Holes  aTime