ABC’S OF BOOLEAN ALGEBRA By ALLAN LYTEL VTG / Paperback- 1965

Vintage Applied General Statistics 1965

New Plane Geometry by Welchons~Krickenberger ~ 1952 Vintage Hardcover Book

Fundamentals of Logic

Vintage Book Logic An Introduction by Lionel Ruby (1950, HC) Lippincott Co

Vtg College Algebra Fourth Edition Textbook by Rosenbach Whitman Meserve 1958

Boolean Algebra and Its Applications J. Eldon Whitesitt

Logic An Outline By Robert Sharvy VTG PBK 1967