000 00307 a2200121 4500
082 _a372.73
_bHOM
100 _aHolt, Michael
_957653
245 _aMathematics through experience
_cMichael Holt
260 _aLondon:
_bBlond Educational,
_c1967.
300 _a179p
650 _aMathematics
_957654
942 _cBK
999 _c52302
_d52302