000 00407nam a22001457a 4500
999 _c2564
_d2564
003 OSt
008 170123b xxu||||| |||| 00| 0 eng d
082 _a370.307 MAD
100 _aMadurima singh
700 _aChauhan,Sunil Kumar
_eAuthor
245 _aज्ञान और पाठ्यचर्या:Knowledge & Curriculum
260 _aAgra
_bRakhi Prakashan
_c2016
300 _a254p
942 _2ddc
_cGB