The De La Salle Arithmetics: A Practical Course for School and Life / Book One; Years Three and Four / Including the Preparatory Work of Years One and Two

The De La Salle Arithmetics: A Practical Course for School and Life / Book One; Years Three and Four / Including the Preparatory Work of Years One and Two, LRC-19D8-25, Volume: 19D8.25. Lasallian Research Collection. https://archivesspace.manhattan.edu/repositories/5/resources/761 Accessed September 27, 2023.