000 00278nam a22001097a 4500
020 _a9780367679354
082 _a510
_bKAM.T
100 _aKaminski, Bogumit
245 _aTrain your brain
_bChallenging yet elementary mathematics
260 _aBoca Raton
_bCRC
_c2021
942 _cBK
999 _c449275
_d449275