Sorting through my collection. Sanitized and lightly cleaned. 14th printing, August 5, 1986. While there is age-related deterioration, as you can see, it's in pretty good condition for a 40-year-old used book. I've quickly checked the contents, and there are no markings. However, please consider this a used book and understand that it may have imperfections. Please make your judgment based on the photos, and feel free to ask any questions you may have. I will take care to waterproof the item and ship it as soon as possible. Generally, I request no returns or cancellations.