Navigation conditions on the NSR : experiences from a transit voyage, September 1991
Norvald Kjerstad
Artikkel Engelsk
*0011594942 *008920522s1992 xx# 000 0 eng *019 $bk *08230$a623.89 *100 $aKjerstad, Norvald$_153201400 *245 $aNavigation conditions on the NSR$bexperiences from a transit voyage, September 1991 *300 $aS. 116-120 *773 $tInternational challenges$gVol. 12, no. 1 (1992)$x0801-4914$w(NO-LaBS)76514(tnr) *999 $z9200142828$anorart:9200142828 ^