000 00282nam a2200121Ia 4500
008 160710s1998 xx 000 0 und d
082 _a658.5 VRA
100 _aVRAT,P. and Others.
245 _aProductivity Management
260 _bNarosa
_c1998
300 _a300
942 _2ddc
_cB
999 _c55175
_d55175