By Samuel G. Kling. THE paperback to have had on hand in the middle of the last century if you wanted to save some money on legal fees (probably?). You leaf through this; I'll be over here, looking one of Kling's other authorial efforts, How To Win And Hold A Mate.
The PB is a bit rough and ready: the front cover seems to have misaligned itself at some point, so there's edgewear to that and to the first few pages (see pics) as a result. Pretty heavy page toning, and it definitely has that eau du olde booke. But it's sitting pretty straight, and the pages are tight. A fine research copy, not too delicate.