000 00292nam a2200121Ia 4500
008 221102s9999 xx 000 0 und d
082 _a658.45 HEL
100 _aHeller, Robert
245 0 _aCommunicate clearly
260 _bDorling Kindersley
_aLondon
_c1998
300 _a72p p.
942 _cBK
999 _c1809
_d1809