Improved Stereotype Edition. INTRODUCTION TO THE NATIONAL ARITHMETIC, ON THE INDUCTIVE SYSTEM; COMBINING THE ANALYTIC AND SYNTHETIC METHODS WITH THE CANCELLING SYSTEM; IN WHICH THE PRINCIPLES OF ARITHMETIC ARE EXPLAINED AND DESIGNED FOR COMMON SCHOOLS. BY BENJAMIN GREENLEAF, A. M., PRINCIPAL OF BRADFORD TEACHERS' SEMINARY. BOSTON: ROBERT S. DAVIS, and GOULD, KENDALL, & LINCOLN. ARY BALTIMORE: CUSHING & BROTHER. And sold by the trade generally. 1846. EW-YORK. |