00401nam a2200169Ia 450000500170000000800460001703700140006304000200007704100130009708400250011010000180013524500320015325000060018526000090019130000160020036500150021620250508165901.0008 250505s9999 xx 000 0 eng d aReference aFEDLbengcFEDL aeng2eng a153.15, DIR/RRqFEDL aDirksen Julie 0aDesign for how people learn a2 c2016 aviii, 296p. aUSDb44.99