00386nam a2200145Ia 45000010005000000080041000050200018000460400013000640820020000771000027000972450089001242600009002133000011002225460007002339693140327s9999    xx            000 0 und d  a1-55542-267-5  cPK-LaUMT  a 378.125bBRO-S  aBrookfield, Stephen D.  aThe skillful teacher : On techniques, trust, and responsivencBrookfield, Stephen D.  c1990  a233 p.  aEN