000 00292nam a2200121Ia 4500
008 190829s9999||||xx |||||||||||||| ||und||
100 _aDurell, C
245 0 _aSimplified Geometry
260 _bG Bell And Sons
_aLondon
_c1933
650 _aSimplified Geomatry
700 _aTukey, C O
942 _cBK
999 _c79
_d79