Graphical Methods in Research by Alexander S. Levens.
John Wiley & Sons , New York. Hardcover w/dust jacket, 1965 apparent 1st edition. 8vo w/ blue-green cloth boards, dark green & yellow lettering on both the front cover and the spine, 217 pages including the Index. This copy is in near perfect condition with the only flaws to report being the former owners name on the front endpage an minor wear on the dust jacket. NOT an ex-lbrary copy!
