1946 The New Continental Practice Excercises in Arithmetic Grade 7, 1946

Refresher Arithmetic Practical Applications Stein 1948 Math Textbook Allyn &

Workbook in Arithmetic Grade 3 1948 World Book Co

1948 New Continental Practice Excercises in Arithmetic Grade 3 Teachers Manual

Rod and Staff - Math 3 - Exploring Arithmetic Worksheets ANSWER Key

1946 The New Continental Practice Excercises in Arithmetic Grade 7, 1946

Ray's new practical arithmetic (Ray's arithmetic series) (Ray's arithmetic s...

1946 The New Continental Practice Excercises in Arithmetic Grade 8