000 00437nam a22001817a 4500
999 _c3233
_d3233
003 OSt
005 20180622125533.0
008 180622b xxu||||| |||| 00| 0 eng d
020 _a9788131305201
082 _a371.1
_bMAT
100 _aMattuvarkuzhll, C
245 _aTeaching of mathematics
_cC Mattuvarkuzhll
260 _aNew Delhi
_bAPH
_c2016
300 _a123p.
650 _aEducation;
650 _aTeaching
942 _2ddc
_cBK