TY  - BOOK
AU  - Lorentz,H.A.
AU  - Perrett,W.
AU  - Jeffery,G.B.
ED  - Asutosh Collection (National Library, India)
TI  - The principle of relativity: a collection of original memoirs on the special and general theory of relativity 
U1  - 530.11 
PY  - 1923///
CY  - London
PB  - Methuen
KW  - Relativity (Physics)
ER  -