Key to the national arithmetic
Subtitle: containing full solutions to nearly all the problems; designed for the use of teachers and private students
By: by John Herbert Sangster.
Edition: 3rd ed.--carefully rev.
Series: Lovell's series of school books
Publisher: J. Lovell
Published: 1985
Place of publication: Montreal
Language: eng
Format: Microform
Number of pages: 157
Subjects: Arithmetic -- Early works to 1900
Notes: Original issued in series: Lovell's series of school books.

Tables.

Filmed from a copy of the original publication held by the National Library of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1985.

294 p. ; 18 cm.