000 00284nam a2200121Ia 4500
008 190415s9999 xx 000 0 und d
082 _aRP.0090
100 _aBose, Kakoli
245 0 _aProductivity and its psychological correlates
260 _c1984
300 _a53p.
942 _cBK
999 _c18625
_d18625