000 00291nam a2200121Ia 4500
008 220201s1975 xx 000 0 eng d
082 _a658.56
100 _aRaman,MVV
245 0 _aManagement guide: Productivity and economic growth
260 _bN.P.C
_c1975
300 _a44
942 _2ddc
999 _c80024
_d80024