000 00460 a2200157 4500
001 8000
011 _a00131954
090 _a8000
100 _a20170516 frey50
101 _afre
102 _aFR
200 _aEducational studies in mathematics ESM
_eThe role and use of examples in mathematics education
_fedited by liz Bils and Anne Watson
207 _avol 69 n°2 October 2008
210 _aHolland
_cD. Reidel publishing company
215 _d24
099 _tSER
500 _aESM