00749cam a22002171 4500 c 98000058 DLC 20260227111037.0 801216s1898 pau 000 0 eng c 98000058 DLC DLC DLC QA39 .I61 International Correspondence Schools. The elements of mathematics and physics .... 1st ed. Scranton, The Colliery engineer co., 1898. 3 v. 8⁰. cop. v. 1. Arithmetic, algebra, logarithms, geometry and trigonometry, elementary mechanics, hydromechanics, pneumatics, heat ...--v. 2. Tables and formulas.--v. 3. Answers to questions. Mathematics. Physics. 13034 13034