000 00266nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aJournal of Mathematical Behaviour
260 _aElservier
_bAmsterdam
_c1 Sep-31 Dec,2014
362 _a35-36
_b0
942 _2ddc
_cJ
999 _c185272
_d185272