000 00255nam a2200109Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
100 _aRosenberg Marc J.
_928325
245 0 _aE-Learning
260 _bMcgraw-Hill
_c2001
300 _a343
942 _cBK
_pCL
999 _c132236
_d132236