000 00281nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a658.5
_bHAJ
100 _aHajek, Victor G
245 0 _aManagement of engineering projects
260 _aNew York
_bMcGraw Hill
_c1977
942 _cBK
999 _c30664
_d30664