000			00486nam a2200157Ia 4500
008			100324s9999 xx 000 0 und d
020			_a0-07-136268-1
100			_aRosenberg, Marc A
245			_aE-learning : strategies for delivering knowledge in the digital age
260			_c2001 _bMcGraw-Hill Inc _aNew York
300			_axxiv, 344p.
366			_b2001
541			_g017897 dt 03/03/2001
650			_aEducation
942			_cBK
999			_c83571 _d83571