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008 231128s9999||||xx |||||||||||||| ||und||
020 _a9780008516444
082 _a510 MAR
100 _aMarcus Du Sautoy
245 0 _aThinking Better
260 _b4th Estate
_c2021
_aLondon
300 _a342
942 _cBK
999 _c2494
_d2494