00330nam a2200133Ia 4500003000400000008004100004020002300045040000800068100001900076245004300095260003300138300001400171365001100185LDD181029s9999    xx            000 0 und d  a1600216994c89.00  cLDD  aSigafoos, Jeff 0aTechnology and TeachingcJeff Sigafoos  aNew YorkbNova Sciencec2007  axi, 205p.  b89.00