TY  - BOOK
AU  - NORWAY, STATISTICS (Central Bureau of--)
ED  - NORWAY, STATISTICS (Central Bureau of--)
TI  - Statistical yearbook of Norway
U1  - n573, N73, L3 
PY  - 1973///
CY  - OSLO
PB  - Central Bureau of statistics       
N1  - ISBN:82-537-0293-0
ER  -