TY  - BOOK
AU  - Allen , Frank
TI  - The Universe Form Crystal Spheres To Relativity
U1  - PR28 
PY  - 1931///
CY  - London
PB  - Ivor Nicholson And Watson
KW  - Physics Relativity
N1  - Pr means Physics Relativity Page No. 471-472 in A-Z Accession Register (Accession No.Pr1-Pr36)
ER  -