@article{794116,
      note = {First published 2003 by David Fulton Publishers.},
      author = {Sellars, Elaine. and Lowndes, Sue.},
      url = {http://library.usi.edu/record/794116},
      title = {Using and applying mathematics at key stage 2 a guide to  teaching problem solving and thinking skills / [electronic  resource] :},
      publisher = {Routledge,},
      recid = {794116},
      pages = {97 p. :},
      address = {London :},
      year = {2013},
}