TY  - BOOK
AU  - Tornebohm,Hakan
TI  - A paradigm shift in theories of gravitation
SN  - 9124156833 :
U1  - 530.1 
PY  - 1977///
CY  - Gothenburg, Sweden
PB  - Esselte Studium (Akad.-forl.)
KW  - Gravitation
N1  - Bibliography: p. 137-138
ER  -