TY  - BOOK
AU  - Einstein,Albert
AU  - Minkowski,H.
AU  - Saha,Meghnad
AU  - Bose,Satyendranath
TI  - The principle of relativity: original papers
AV  - QC6 .E45
U1  - 530.11 
PY  - 1920///
CY  - [Calcutta]
PB  - The University of Calcutta
KW  - Relativity (Physics)
ER  -