000 | 00421nam a2200121Ia 4500 | ||
---|---|---|---|
008 | 160609s9999 xx 000 0 und d | ||
100 | _aZwonkin, Alexander. | ||
245 | _aMath From Three To Seven: The Story Of A Mathematical Circle For Preschoolers | ||
245 | _cBy:Alexander Zvonkin | ||
260 | _c2011 | ||
650 | _xMATHEMATICS EDUCATION | ||
856 | _uhttp://file.ebook777.com/016/MatFroThrToSevTheStoOfAMatCirForPre.pdf | ||
999 |
_c295895 _d295895 |