000 00343nam a2200145Ia 4500
008 230401s9999 xx 000 0 eng d
041 _aEnglish
044 _aU.S.A
082 _bSL/U1
100 _aHawking, Stepehen W.
245 2 _aA Brief History of Time
260 _bUnited States and Canada
650 _aSocial Studies
942 _2ddc
_cSL
999 _c39
_d39