TY  - BOOK
AU  - Gardner Martin
TI  - Relativity simply explained
SN  - 978-0-486-29315-8
U1  - 530.11 
PY  - 1962///
CY  - New York
PB  - Dover
KW  - Relativity(Physics)
N1  - Illustrated by Anthony Ravielli
ER  -