000 00269nam a22001217a 4500
999 _c4142
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003 4500
008 230208b ||||| |||| 00| 0 eng d
020 _a9781682854129
245 _aComputer Science
_cHalt Tom
260 _aUSA
_c2018
300 _a4cm
942 _2lcc
_cBK