TY  - BOOK
AU  - De Sabbata, Venzo
AU  - Gasperini, Maurizio
TI  - Introduction to gravitation
SN  - 9971-50-050-7
PY  - 1985///
CY  - Singapore
PB  - World Scientific
KW  - Astronomy and astrophysics thesaurus
KW  - Gravitation
ER  -