000 00264nam a22001337a 4500
040 _cCDR
041 _hEnglish
082 _a523.1
100 _a Boslough, John
245 _aStephen Hawking's universe
260 _aUSA
_c1989
300 _a149 p.
942 _cEB
999 _c11080
_d11080