000			00338nam a2200133Ia 4500
001			17594
008			170722s9999 xx 000 0 und d
100			_aHawking Stephen
245			_aBlack holes and baby universes and other essays /
250			_ai
260			_bBantam Press, London _c1993
300			_aix+ 181 _c21 cm.
942			_cGEN
999			_c13757 _d13757