000 00271nam a22001217a 4500
003 OSt
100 _aTyagi, Gurusaran Das
245 _aUdiyeman Bharat Mai Shiksha
250 _a 7th ed.
260 _aAgra
_bAgarwal Publication
_c2015
300 _a474p.
942 _2ddc
_cBK
999 _c4679
_d4679