000 00336nam a2200133Ia 4500
008 211217s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aNigam, R S
245 0 _aIndustrial economics
260 _bS CHAND & CO.
_aDELHI
_c1967
300 _a557 p p.
653 _aECONOMICS
942 _c1
999 _c142677
_d142677