Patrick Jermann et al.: Tinkering or Sketching: Apprentices' Use of Tangibles and Drawings to Solve Design Problems. (2008)conf/ectel/JermannZD0810.1007/978-3-540-87605-2_19Tinkering or Sketching: Apprentices' Use of Tangibles and Drawings to Solve Design Problems.3Patrick Jermann1Guillaume Zufferey2Pierre Dillenbourg3167-178EC-TELEC-TEL20082008provenance information for RDF data of dblp record 'conf/ectel/JermannZD08'2019-10-19T20:27:00+0200