000 00555nam a2200205Ia 4500
999 _c13802
_d13802
003 OSt
005 20200108190407.0
008 160427s9999 xx 000 0 und d
020 _a9781452218014
040 _cLIRC
082 _a371.26 GRE
100 _aGreenstein, Laura M.
245 _aAssessing 21st century skills
_bguide to evaluating mastery and authentic learning
260 _aNew Delhi
260 _bCorwin Press
260 _c2012
300 _a243 p.
_c17.8 x 1.5 x 25.4 cm
650 _vEducational Technology
942 0 0 _08
_2ddc
_cBK