000 00267nam a22001217a 4500
020 _a9789386664259
082 _a370.78
_bBAJ.M
100 _aBAJPAI, RAM
245 _aMODERN EDUCATIONAL RESEARCH
260 _aJAIPUR:
_bDND,
_c2019.
300 _a250p.
942 _cBK
999 _c326625
_d326625