"Orthographe Étude et enseignement (Primaire)" . . "Schulleistungstest." . . "Aussprache." . . "Spelling ability Testing." . . "Anglais (Langue) Orthographe et épellation." . . "English language Orthography and spelling." . . "Orthografie." . . . . "Orthographe Apprentissage Tests." . . . . . . . "Characteristics of Good and Poor Spellers. A diagnostic study, etc. [A thesis.]"@en . . . . . . . . . . . . . . . . . "Characteristics of good and poor spellers : a diagnostic study, by David Harris Russell [dissertation]" . . . "Characteristics of good and poor spellers : a diagnostic study" . "Characteristics of good and poor spellers : a diagnostic study"@en . . "Characteristics of good and poor spellers : a diagnostic dtudy" . . "Characteristics of good and poor spellers a diagnostic study"@en . "Characteristics of good and poor spellers" . "Characteristics of good and poor spellers, a diagnostic study" . . . . . . . . . . . . .