Daboll's Schoolmaster's Assistant: Improved and Enlarged Being a Plain Practical System of Arithmetick, Adapted to the United States Mack & Andrus, 1834 - 240 σελίδες |
Daboll's Schoolmaster's Assistant: Improved and Enlarged Being a Plain Practical System of Arithmetick, Adapted to the United StatesMack & Andrus, 1834 - 240 σελίδες |