000 00279nam a2200121Ia 4500
008 220201s1971 xx 000 0 eng d
082 _a510
_bHOL
100 _aHolt, Michael
245 0 _aMathematics in art
260 _bLondon:Studio Vista
_c1971
300 _a96
942 _2ddc
999 _c77926
_d77926