000 00273nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aN M Shah/ O P Gupta
245 0 _aPrarambhik sankhyiki
260 _aNew Delhi
_bArya Book Depot
_c1986
650 _aEconomics
942 _cBK
999 _c5906
_d5906