000 00445nam a2200109Ia 4500
008 191231s9999 xx 000 0 und d
100 _a Malini P M,Guide
100 _aVidhya R R
245 0 _aMathematical abilities and higher order thinking skills as correllates of achievement in mathematics among higher secondary school students
_cVidhya R R
260 _aThiruvananthapuram :
_bDept of Education,University of Kerala ,
_c2017
942 _cTH
999 _c324503
_d324503