Key to the New practical arithmetic,
with answers to exercises in the New elementary arithmetic. Prepared for the mathematical series of Benjamin Greenleaf.
By a practical teacher.

APA Citation

Maglathlin, H. B. (Henry Bartlett). (1869). Key to the New practical arithmetic: with answers to exercises in the New elementary arithmetic. Prepared for the mathematical series of Benjamin Greenleaf. Boston: R.S. Davis & co., etc., etc..

MLA Citation

Maglathlin, Henry B. (Henry Bartlett), 1819-1910. Key to the New Practical Arithmetic: With Answers to Exercises In the New Elementary Arithmetic. Prepared for the Mathematical Series of Benjamin Greenleaf. Boston: R.S. Davis & co., etc., etc., 1869.

Warning: These citations may not always be complete (especially for serials).