TY  - GEN
TI  - The Sky at Einstein's Feet
SN  - 978-3-540-78272-8
AV  - كتب إلكترونية 
PB  - Springer
KW  - Physics and Astronomy
N1  - Subscription to database on August 2010
UR  - http://www.springerlink.com/openurl.asp?genre=book&isbn=978-0-387-26130-0
ER  -