Six Not-So-Easy Pieces

Six Not-So-Easy Pieces by Richard P Feynman. Published by Perseus Books, Reading, MA, 1997. 1st Edition. Hardbound, Paper DJ. Size 8vo (up to 9-1/2'' tall). Condition: V-Fine in Fine DJ. 152 Pgs. ISBN 0201150255. LCCN 96-47811. Einstein's Relativity, Symmetry, and Space-Time. Originally prepared for publication by Robert B. Leighton and Matthew Sands. New introduction by Roger Penrose. Description text copyright 2001 BooksForComfort. Item ID 3457.