The Difference Engine by William Gibson

The Difference Engine (Spectra special editions) - Mass Market Paperback - GOOD

The Difference Engine (Spectra special editions) By Gibson, William - ACCEPTABLE

The Difference Engine by William Gibson, Bruce Sterling

The Difference Engine by William Gibson; Bruce Sterling

The Difference Engine - 055329461X, paperback, William Gibson

The Difference Engine - Paperback By Gibson, William - GOOD

Virtual Light (Paperback, 1st ed.) PLUS Difference Engine by William Gibson