000 00576nam a22001577a 4500
020 _a97804708743301
082 _a658.312402854678
_bCLE
100 _aClark, Ruth Clvin
_9140167
245 _aE-Learning and the science of instruction
_b: proven guidelines for consumers and designers of multimedia learning
_cRuth Colvin Clark and Richard E. Mayer
250 _a3rd ed.
260 _aUSA:
_bPfeiffer,
_c2011.
300 _axviii, 502p.
650 _aBusiness education - Computer assisted instruction
_9140168
700 _aRichrd E. Mayer (jt. auth)
_9140169
942 _cBK
999 _c149641
_d149641