000			nam a22 7a 4500
999			_c7918 _d7918
005			20231120152313.0
008			231120b xxu||||| |||| 00| 0 eng d
040			_aSLIDA _cSLIDA _dSLIDA
041			_aeng.
245			_aProject Cost Control : _bUsing Networks / _cStaffurth , C . _hEnglish .
260			_aLondon : _bThe Operational Research , _c1969.
300			_a92p.: _bill.; _c20cm.
942			_2ddc _cLEN