TY  - BOOK
AU  - Lilley
TI  - Discovering relativity for yourself
SN  - 9.78E+12
U1  - 530.11 
PY  - 2010///
CY  - New York
PB  - CUP
KW  - Relativity-Physics
UR  - http://ebooks.cambridge.org/ebook.jsf?bid=CBO9780511661402
ER  -