000 00671cam a2200205 4500
008 130409n2011 000 0 eng u
020 _a9780470874301
035 _a(Sirsi) a62392
060 _aLD 100.
100 1 _aClark, R C
245 1 0 _aE-learning and the science of instruction :
_b proven guidelines for consumers and designers of multimedia learning /
_c Ruth C. Clark, Richard E. Mayer
246 _aELearning and the science of instruction
250 _a3rd ed.
260 _aSan Francisco, CA :
_b Pfeiffer,
_c 2011.
300 _axviii, 502 p. ;
_c 22 cm.
340 _aBook
650 2 _aE-learning
_913078
700 1 _aMayer, R
942 _n0
_03
999 _c17678
_d17678