000 00330nam a2200133Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a530
100 _aGOLDSMITH,Donald.
245 0 _afrom the blackhole to the infinite universe
260 _aSan Francisco
_bHold-Day Inc
_c1974
300 _a330p.
942 _cLL
999 _c5066
_d5066