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A Commercial arithmetic for secondary schools : for ...
A first year of college mathematics
A treatise on arithmetic in theory and practice ...
Arithmetic exercises for second book classes
Unit mastery mathematics
Problems in commercial arithmetic : prepared for use ...
Elementary arithmetic on the unitary system
Canada and the United States : a modern ...
The tutor's assistant : being a compendium of ...
Many surprises
The first fifty years : a history of ...
The Philosophy of education : being the foundations ...
Why are the many poor?
Social arithmetic : a study of the science ...
Study arithmetics. book 8
Community : a sociological study being an attempt ...
Mental arithmetic. part II, percentage and its applications, ...
Intermediate mathematics. Book 2