000 00325nam a2200121Ia 4500
008 211217s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aFabricant,Soloman
245 0 _aPrimer on productivity.
260 _bPRENTICE HALL
_aNEW DELHI
_c1973
653 _aECONOMICS
942 _c1
999 _c387458
_d387458