000 00327nam a22001337a 4500
020 _a9781781318157
082 _a510
100 _aFreiberger, Marian
245 _aUnderstanding Numbers
260 _aUnited Kingdom
_bWhite Lion Publishing
_cc2019
300 _a157,pages
_bDrawing, Illus.
650 _aMathematics
942 _cBK
999 _c4049
_d4049