James S. Eaton · 2 obras en el catálogoObrasIIntellectual Arithmetic, upon the Inductive Method, with an Intellectual Arithmetic, upon the Inductive Method, with an Introduction to Written ArithmeticThe Common School Arithmetic, Combining Analysis and Synthesis
IIntellectual Arithmetic, upon the Inductive Method, with an Intellectual Arithmetic, upon the Inductive Method, with an Introduction to Written Arithmetic
