000 00337nam a2200121 4500
082 _a370
_bGOP.C
084 _2Colon Classification
100 _aGopalakrishnan Nair
245 _aConstruction and stardisation of an achivement testing in for std 9 th /
_cby Gopalakrishnan Nair
260 _c1967.
650 _aEducation
942 _cBK
999 _c684402
_d684402