AN INTELLECTUAL ARITHMETIC, UPON THE INDUCTIVE METHOD, WITH AN INTRODUCTION TO WRITTEN ARITHMETIC BY JAMES S. EATON, M. A., INSTRUCTOR IN PHILLIPS ACADEMY, ANDOVER, AND AUTHOR OF THOMPSON, BROWN & COMPANY, 25 AND 29 CORNHILL. 1873. |
AN INTELLECTUAL ARITHMETIC, UPON THE INDUCTIVE METHOD, WITH AN INTRODUCTION TO WRITTEN ARITHMETIC BY JAMES S. EATON, M. A., INSTRUCTOR IN PHILLIPS ACADEMY, ANDOVER, AND AUTHOR OF THOMPSON, BROWN & COMPANY, 25 AND 29 CORNHILL. 1873. |