TY  - BOOK
AU  - Einstein,Albert
TI  - Sidelights on Relativity
AV  - QC 
PY  - 2005///
PB  - Project Gutenberg
KW  - Relativity (Physics)
N1  - Public domain in the USA; Electronic text
UR  - http://www.gutenberg.org/ebooks/7333
ER  -