00447naa#a2200169#i#4500001002100000005001700021011001400038100004100052101000800093102000700101200004900108210005100157215001000208608002700218700001700245856001500262EN\INFRA-M\bibl\343320241219094335.4##a2308-4898##a20140610b2014####ek#y0engy0150####ca0#aRUS##aRU1#aOstensibilities in GeometryeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2014##a5 с.##aJournal article2local#1aGirshgA. G.4#anaukaru.ru