000 00400nam a2200157Ia 4500
008 190329s9999||||xx |||||||||||||| ||und||
020 _a9788183424585
040 _aNITIL
_cNITIL
082 _221st
_a370
_bY11S
100 _aYadav, Rajdev
245 0 _aShiksha ke sidhant
_cRajdev Yadav
260 _aNew Delhi
_bCrescent Publication
_c2017
300 _a188p.
650 _aEDUCATION
942 _cBKS
999 _c80844
_d80844