000 00266nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aB L Porwal/ S L Sthar
245 0 _aSaamagri prabandh ke siddaant awam vyavahaar
260 _aJaipur
_bRamesh Book Depot
942 _cBK
999 _c6648
_d6648