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Introduction to the Treatise on commercial arithmetic :
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Quebec : C. Darveau, 1872.; 284 images, 274 with full-text search
Introduction to the Treatise on commercial arithmetic : combining the analytic and synthetic methods : designed as a complete text-book on this science, for common schools and academies
"Sanctioned by the Council of Public Instruction."
Compiled by Brother Aphraates, F.S.C., whose lay name is Jean François Dubois.
Includes publishers' list.
Issued also in French under title: Introduction au Traité d'arithmé tique commerciale.
Tables.
2nd ed.
1 online resource.
264 pages ; 19 cm.
