00405nam a2200133Ia 4500008004100000020002600041040002600067082001800093100003200111245007200143260003500215003000400250005001700254241127s9999||||xx |||||||||||||| ||und||  a9780335222346c440440  bengcSSK Libraryerda  a372.35044/BIS  a Keith Bishop & Paul Denley 0aLearning Science Teaching: Developing A Professional Knowledge Base  b Open University Pressc©2007OSt20241127152751.0