Descriptions of each edition are found in brief where available. Click details & prices to get more information on a book or to find the best prices for the title.
9780738205052 | details & prices | 4.25 × 7.00 × 1.75 in. | 0.50 lbs | List price $40.00 About: Presents lectures from the renowned physicist, originally delivered at the California Institute of Technology in 1962.