TY  - BOOK
AU  - Marchi, Andrea De, ed.
ED  - Symposium on Frequency Standards and Metrology
TI  - Frequency standards and metrology: proceedings of the fourth symposium, Ancona, Italy, September 5-9,1988
SN  - 3-540-50818-X
PY  - 1989///
CY  - Berlin
PB  - Springer-Verlag
KW  - Astronomy and Astrophysics Thesaurus
ER  -