Elements of arithmetic, fractions, decimals, weights and measures, ratio and proportion, powers and roots, mensuration, formulas, cube root, trigonometry and graphs, use of trigonometric tables, commercial calculations, logarithms.

APA Citation

International Correspondence Schools. (1922). Elements of arithmetic, fractions, decimals, weights and measures, ratio and proportion, powers and roots, mensuration, formulas, cube root, trigonometry and graphs, use of trigonometric tables, commercial calculations, logarithms. Scranton, Pa.: International Textbook Co..

MLA Citation

International Correspondence Schools. Elements of Arithmetic, Fractions, Decimals, Weights And Measures, Ratio And Proportion, Powers And Roots, Mensuration, Formulas, Cube Root, Trigonometry And Graphs, Use of Trigonometric Tables, Commercial Calculations, Logarithms. Scranton, Pa.: International Textbook Co., 1922.