000 00287nam a22001217a 4500
003 OSt
100 _aSukhiya, S P
245 _aVidhyalay Prashasan Sangthan Avam Swasthya Shiksha
250 _a33rd ed.
260 _aAgra
_bAgarwal Publication
_c2014
300 _a520p.
942 _2ddc
_cBK
999 _c4949
_d4949