000 00372nam a2200121 4500
008 b xx# fre u
040 _aLB-BrCRDP
082 1 _a372.3
_bDAH
100 1 _aDaher, Daad
245 1 0 _aTeaching sciences by problem - situations
_bSVT english cycle 1-2, 2006/2007
_cDaad Daher
942 _cBK
999 _c10091
_d10091