000 00299nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a159.923
_bGIL
100 _aGilbert, Thomas F
245 0 _aHuman competence: Engineering worthy performance
260 _aNew York
_bMcGraw Hill
_c1978
942 _cBK
999 _c34666
_d34666