It is estimated that 558,000 workers are potentially exposed to Cr(VI) in the United States. Workers in a variety of occupations are potentially exposed to Cr(VI). Workplace exposures occur mainly in the following areas: Welding and other types of hot work on stainless steel and other metals that contain chromium.
I've read every novel by Dean Koontz, and I would put WINTER MOON in the bottom third. This is not a terrible novel, but it's very slow paced in the middle and the ending is not particularly satisfying.
The Moon is a Harsh Mistress is one of the high points of modern science fiction, a novel bursting with politics, humanity, passion, innovative technical speculation, and a firm belief in the pursuit of human freedom. The Moon is a Harsh Mistress is the winner of the 1967 Hugo Award for Best Novel.