TY  - BOOK
AU  - Enz, Charles P.
AU  - Mehra, Jagdish
TI  - PHYSICAL REALITY AND MATHEMATICAL DESCRIPTION
SN  - 90 277 0513 5
U1  - 530.15 
PY  - 1974///
CY  - 
PB  - D.Reidel Publishing Company
ER  -