000 00301nam a2200121 4500
082 _a370
_bEAS.P
084 _2Colon Classification
100 _aEasten, Far
245 _aPrimary science in finding out 3 /
_cby Far Easten
260 _bFar eastern publication,
650 _aEducation
942 _cBK
999 _c680899
_d680899