J.F. Bergen Publishers, Inc., 1980. Paperback. 1980 edition. Softcover is good with toning, and rubbing along spine. Binding is good. Page edges have some foxing and tiny spot stains. There is a name in pen and a stamped number on front endpaper. Pages are clean and unmarked. LO.
Prentice-Hall, Inc., 1967. Hardcover. 1967 edition. No dust jacket. Mustard cloth boards and binding are good, with minor wear. Top page edge has some smudges. Marked out price on front endpaper. Pages are clean and unmarked. LO.