000 00278nam a22001217a 4500
999 _c38427
_d38427
003 OSt
100 _aMangal, S K
245 _aAdhigamkarta ka Vikas or Shikshan Adhigam Prakriya
260 _aAgra
_bAggarwal Pub.
_c2014
300 _a347p.
901 _a5961BED
942 _2ddc
_cBK