00408nam a2200145Ia 4500003000400000008004100004020002700045040000800072100001900080245009400099250001200193260003000205300001500235365001200250LDD181029s9999    xx            000 0 und d  a9780415539975cP 24.99  cLDD  aBeetham, Helen 0aRethinking Pedagogy for a Digital AgebDesigning for 21st century learningcHelen Beetham  a2nd ed.  aNew YorkbRoutledgec2013  axxi, 324p.  bP 24.99