000 00263nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a65(035)
_bBUL
100 _aBull, George
245 0 _aDirector's handbook
260 _aLondon
_bMcGraw Hill
_c1969
942 _cBK
999 _c23035
_d23035