000			00262nam a2200109 4500
999			_c337205 _d337205
020			_a9780553176988
082			_a523.1 _bHAW.B
100			_aHawking,stephen
245			_aA brief history of time _cHawking,stephen
260			_aToronto _c1988 _bBantom
942			_cBK