TY  - BOOK
AU  - Helvig,Magne
AU  - Johannessen,Viggo
TI  - Norway: land, people, industries a brief geography 
SN  - 8251802512
PY  - 1974///
CY  - Forlag, Oslo
PB  - Johan Grundt Tanum
KW  - Norway
N1  - p. 144
ER  -