Asimov's Biographical Encyclopedia of Science & Technology 1982 2nd Revised Edition; good hardcover book in good dust jacket; the book is clean, tight, square, and free of any markings showing lightly thumbed and age-toned pages with light to moderate bumping along board edges (see photos) but otherwise showing only light additional wear; unclipped dust jacket shows moderate shelf wear, including fading/sunning along the spine (see photo), significant wear to the corners (see photo), and a significant open tear along the bottom edges of the back cover (see photo) but remains in good condition. D3
