000 00274nam a2200109Ia 4500
008 190428s9999||||xx |||||||||||||| ||und||
020 _a0-7513-0628-2
100 _aHeller, R.
_97331
245 _aManaging teams
250 _b1998. 72
260 _bDorling Kindersley. London, U.K.
999 _c7221
_d7221