000 00301nam a2200109Ia 4500
008 200302s9999 xx 000 0 und d
100 _aMangal, S K; Pathak, P D
245 0 _aAdhigamkarta ka Vikas evem Shikshan Adhigam Prakriya
260 _bAggrawal Publication
_c2012
300 _a374
942 _cBK
999 _c98327
_d98327