000 00305 a2200121 4500
020 _a9781316617007
082 _a340.11
_bJAC
100 _aJackson, Vicki C
245 _aProportionality : new frontiers, new challenges
260 _aUK:
_bCambridge University Press
_c2017
300 _a343p
942 _cREF
999 _c14690
_d14690