000 00302nam a2200121Ia 4500
008 240112s9999 xx 000 0 und d
082 _aMCK-P
_b510
100 _aMcKay, Herbert
245 0 _aPractical mathematics for all
260 _a London
_bOdhams Press Ltd.
650 _aMathematics
942 _cBK
999 _c37899
_d37899