000 00282nam a2200121Ia 4500
008 090707b ii f a fnsan d
082 _a510 T68H
100 _aTookey, A.B.
_910482
245 _aHome Mathematics
260 _c1967.
_aLondon:
_bLongman;
300 _a136p.
942 _cBK
999 _c4587
_d4587