Mental arithmetic
Subtitle: part 1
By: by Chas. G. Fraser.
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 79764; School helps series
Publisher: Educational Pub.
Published: 1996
Place of publication: Toronto
Language: eng
Format: Microform
Number of pages: 64
Subjects: Arithmetic, Mental.; Arithmetic.
Notes: Original issued in series: School helps series.

Includes list of titles in the series.

Filmed from a copy of the original publication held by the National Library of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1996.

110, [2] p. ; 17 cm.