Ames, Iowa: Iowa State University, 1971. Paperback. 4to. Good. Item #070592
Pages crisp and clean except for a pale stain on the left side of the first page, matching an equally faint stain on the front cover; spine is square and uncreased, cover showing red smudges at the top front and aforementioned clear spot as well as a short line of wear at the right front edge and mild rubbing around corners and spine ends, otherwise excellent.