Treatise on Commercial Arithmetic to which are added Practical Courses on Mensuration and Book-keeping designed for High Schools and Academies by the Christian Brothers / Sanctioned by the Council on Public Instruction

Treatise on Commercial Arithmetic to which are added Practical Courses on Mensuration and Book-keeping designed for High Schools and Academies by the Christian Brothers / Sanctioned by the Council on Public Instruction, LRC-20A5-30, Volume: 1. Lasallian Research Collection. https://archivesspace.manhattan.edu/repositories/5/resources/754 Accessed March 20, 2023.