000 00320nam a2200121 a 4500
005 20141022142001.0
008 100828s19uu xx 00 eng d
050 _aVHS
_bUN2 2002
245 _aUnderstanding by design :
_bWhat is understanding?.
650 _aVHS-EDUC
650 _aWhat is understanding?
942 _cAVM
999 _c276242
_d276242