000 00279nam a2200109 4500
008 160623b xxu||||| |||| 00| 0 eng d
100 _9645
_aCandy, B, F
245 _aActivities In Mathematics
260 _aLan
_bHalton
_c1967
300 _aActivities In Mathematics
942 _2ddc
_cBK
999 _c528
_d528