000 00323nam a2200121 a 4500
005 20140414093827.0
008 030526s19uu xx 00 eng d
050 _aVHS 300
_bR 25
245 _aDifferentiating instruction for mixed-ability classrooms.
500 _aLibrary has 3 copies
942 _cAVM
999 _c108521
_d108521