http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f4-subject=Arithmetic -- Textbooks -- Early works to 1900) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f4-subject%3DArithmetic%20--%20Textbooks%20--%20Early%20works%20to%201900 Results for your query: docsPerPage=100;f4-subject=Arithmetic -- Textbooks -- Early works to 1900 Thu, 01 Jan 1970 12:00:00 GMT A complete key to The teachers' assistant, or system of practical arithmetic, compiled by Stephen Pike: in which the operation of all the examples necessary for the learner are exhibited at large, and solutions given to all the promiscuous questions throughout the work : principally designed to facilitate the labour of teachers, and assist those who have not the opportunity of their instruction. McKenney, F., Pike, Stephen, d. 1826 https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT