00386nam a2200133Ia 4500003000400000008004100004020002700045040000800072100002000080245010000100260003000200300001000230365001200240LDD181029s9999    xx            000 0 und d  a9780415991735cP 70.00  cLDD  aHenning, John E 0aUsing action research to improve instructionbAn interactive guide for teacherscJohn E Henning  aNew YorkbRoutledgec2009  a195p.  bP 70.00