"Intellectual arithmetic, or, an analysis of the science of numbers, with special reference to mental training and development"@en . "Textbooks"@en . "Analysis of the science of numbers"@en . . . . . "Intellectual arithmetic. : Being an analysis of the science of numbers, with special reference to mental training and development" . . "Intellectual arithmetic, or, An analysis of the science of numbers, with special reference to mental training and development"@en . "Problems, exercises, etc"@en . "Intellectual arithmetic, being an analysis of the science of numbers, with special reference to mental training and development"@en . . . "Early works"@en . . . . . . . "Intellectual Arithmetic, or, an Analysis of the science of numbers, with especial reference to mental training and development"@en . . . . . "Intellectual arithmetic : or, an analysis of the science of numbers : with special reference to mental training and development"@en . . . . . . . . . . "Davies' intellectual arithmetic"@en . . "Intellectual arithmetic"@en . . "Intellectual arithmetic" . "Davies' intellectual arithmetic"@en . . . . . . "Intellectual arithmetic : or, an analysis of the science of numbers ; with especial reference to mental training and development"@en . "Intellectual arithmetic : or, an analysis of the science of numbers : with especial reference to mental training and development"@en . . . . "Intellectual arithmetic; being an analysis of the science of numbers, with special reference to mental training and development"@en . . . . . . . . "Intellectual arithmetic. : Being an analysis of the science of numbers, with special reference ot mental training and development"@en . . . "Intellectual arithmetic, or, an analysis of the science of numbers with special reference to mental training and development"@en . "Intellectual arithmetic or, An analysis of the science of numbers, with especial reference to mental training and development" . "Intellectual arithmetic or, An analysis of the science of numbers, with especial reference to mental training and development"@en . . "Intellectual arithmetic, being an analysis of the science of numbers"@en . . . . . . . . . "Intellectual arithmetic or an analysis of the science of numbers : with especial reference to mental training and development" . "Intellectual arithmetic : being an analysis of the science of numbers with special reference to mental training and development"@en . . . . . "Intellectual arithmetic : being an analysis of the science of numbers, with special reference to mental training and development"@en . "Intellectual arithmetic, or An analysis of the science of numbers : with especial reference to mental training and development"@en . "Davies' Intellectual arithmetic"@en . . . "Arithmétique Manuels d'enseignement primaire." . . "A.S. Barnes & Co." . .