Superluminal Radio Sources By Zensus, J. Anton and Pearson, Timothy J. (EDT) Books / Hardcover Books › Science › General ISBN: 052134560X / Publisher: Cambridge University Press, July 1987 Price Starting at $27.92 Free Shipping Send to a friend Add to Wishlist Below is a list of products arranged by condition. Select the quantity of the product you desire and click the "Add" button. Collectible - Very Good Signed Signed Copy Collectible - Very Good. Inscribed by Professor Marshall Cohen on front endpage. $27.92 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store. Reviews Goodreads reviews for Superluminal Radio Sources