Scientific American Magazine October 1975 Cross Sectional X Rays Magazines are protected with cardboard backing and plastic seal for physical and moisture protection during shipping. Condition is good to very good. No writing or markings on or within issue. Some discoloration on covers. Normal amount of yellowing on pages. Shipped USPS First Class Mail. Same day handling. 30 day domestic returns. NOTE: I have a number of other issues dated from 1975-83. Some listed, others not. If you are interested in a particular issue, contact me thru messaging, and I will make a listing for you. Bulk offers will be considered.