British Standard Formulae for Calculating the Intensities of Lighthouse Beams and Beams from Cognate Projection Apparatus By Books / Hardcover Books Publisher: British Standards Institution, January 1949 Price Starting at $719.87 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 - Good London: British Standards Institution, 1949. 1st revision. 8vo. 39pp. Figures. Good book. Spine ends worn. Boards rubbed, corners worn. Owner's name on front board. A few minor markings inside. Inquire if you need further information. $719.87 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 British Standard Formulae for Calculating the Intensities of Lighthouse Beams and Beams from Cognate Projection Apparatus There are not any review yet for this book