000 00349nam a2200157Ia 4500
008 250909s9999||||xx |||||||||||||| ||und||
035 _a572
082 _a658.452
100 _aEHRENBORG J.
245 0 _aPOWERFUL PRESENTATIONS
260 _bKOGAN PAGE
_c2000, R.P.2009
300 _a1-102
500 _a3106
650 _aGENERAL
942 _cBK
999 _c18751
_d18751