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020 _a9789811251610
037 _aEBOOK
040 _aCRL
_beng
_cCRL
041 _aeng
_2eng
084 _qCRL
100 _aSingmaster David
_9951259
245 0 _aAdventures in Recreational Mathematics In 2 Volumes
260 _bWorld Scientific
260 _bWSPC
260 _c2021
650 _aMathematics
_9951260
856 _uhttps://www.worldscientific.com/worldscibooks/10.1142/11977
942 _cEBOOK
999 _c1540118
_d1540118