000 00393nam a2200145 4500
082 _a370
_bGAY.M
084 _2Colon Classification
100 _aGayen, A K
245 _aMeasurement of achievement in mathematics :
_bReport 1 /
_cby A K Gayen and P B Nanda
260 _aIndia :
_bMinistry of Education,
300 _a176+p. :
650 _aEducation
700 _aNanda, P B
942 _cBK
999 _c680163
_d680163