000 00318nam a22001457a 4500
008 210507b ||||| |||| 00| 0 eng d
020 _a055305340X
041 _aeng
080 _a521
082 _a521
100 _a42
101 _aAST
245 _aA Brief History of time
_cStephen W. Hawking
942 _2udc
_cBK
999 _c57108
_d57108