After looking through the book, Bedford screams and stands up from the desk. The next shot shows the full room and the bomb is nearly touching the side of the book. The shot goes back to a close up of him as he walks forward then goes back to the full room a second later. The bomb had been moved slightly away from the book's side between shots.
When George, the Military surplus dealer, is caught scavenging abandoned supplies from the closed military base, the green nylon pistol belt slung over his shoulder is a brand new aftermarket item with a clearly visible large white retail sticker, with barcode and price, on the buckle (something an 'issued' item in the Military would not have).