000 00277nam a22001217a 4500
003 OSt
100 _aSharma, K C
245 _aNaveen Shiksha Siddhant tatha Shikshan Kala
250 _a3rd ed.
260 _aAgra
_bAgarwal Publication
_c2013
300 _a136p.
942 _2ddc
_cBK
999 _c4317
_d4317