00551naa#a2200169#i#4500001002000000005001700020011001400037100004100051101000800092102000700100200014700107210005100254215001000305608002700315700002400342856001500366EN\INFRA-M\bibl\65320250105002729.7##a1998-0744##a20131030b2013####ek#y0engy0150####ca0#aRUS##aRU1#aClassification of the abilities promoting formation of mathematical abilities of pupils at studying of a geometrical materialeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2013##a7 с.##aJournal article2local#1aVisitaevagMaret B.4#anaukaru.ru