This vintage AISC steel construction book is in very good condition. There is slight wear marks on the front cover on the left side next to the words manual and steel. Please see pictures. This book came from the estate of a NASA engineer who worked on the space shuttle and the space station. It was originally in the John F Kennedy Space Center NASA Library, and has the library stamp on the bottom pages of the book and on the inside cover. If you like vintage engineering books, technical books, computer books, computers, video games, and more please check out my store.