ISBN 9780465025268 books & textbook
Six Not-So-Easy Pieces: Einstein’s Relativity, Symmetry, and Space-Time
Feynman, Richard P. Leighton, Robert B. Sands, Matthew
Basic Books /2011-03-22 Paperback / 184 Pages
isbn-10: 0465025269 / isbn-13: 9780465025268
