
Ray, Joseph Key to Ray's Algebra, Parts First and Second: Containing Statements and Solutions of Questions With Remarks and Notes ; Also an Appendix Containing ... Properties of Numbers, and Scales of Notation

Ray, Joseph Elementary Algebra: Ray's Algebra. Part First: On the Analytic and Inductive Methods of Instruction: With Numerous Practical Exercises. Designed for Common Schools and Academies

Ray, Joseph Ray's Algebra, Part First: On The Analytic And Inductive Methods Of Instruction, With Numerous Practical Exercises, Designed For Common Schools And Academies, Part 1

Ray, Joseph Ray's Algebra, Part Second: An Analytical Treatise, Designed for High Schools and Colleges, Part 2

Ray, Joseph Elementary Algebra: Ray's Algebra. Part First: On the Analytic and Inductive Methods of Instruction: With Numerous Practical Exercises. Designed for Common Schools and Academies

Ray, Joseph Key To Ray's New Algebras, Elementary And Higher: Containing Statements And Solutions Of Questions With Remarks And Notes

Ray, Joseph A Key To Ray's Higher Arithmetic: Containing Full And Lucid Solutions To Examples In That Work, Book 4

Ray, Joseph Key To Ray's New Algebras, Elementary And Higher: Containing Statements And Solutions Of Questions With Remarks And Notes