TY  - BOOK
AU  - Lavrsen, V., ed
TI  - Transactions of the Rome meeting september 14-25, 1954
T2  - IAGA Bulletin No.15
PY  - 1957///
CY  - Copenhagen
PB  - Horsholm Bogtrykkeri
KW  - Geomagnetism
KW  - NASA Thesaurus
ER  -