"Ion Implantation in Semiconductors - Silicon and Germanium" 1970 1st edition printing from Academic Press. The book is in excellent vintage condition, with tight binding, square spine,  both hinges fully intact and no loose or missing pages. Former owner's name on the inner cover and flyleaf, otherwise no internal markings or damage to report. Dust jacket is worn, with some tattering along the edges. Hardbound cover boards are clean with nice corners. The book measures 9 1/4" x 6 1/4" and spans 280 pages. Unique book for those interested in circuitry / technology / crystallography, etc...