H. O. publication. 136. 1950 supplement to Hydrographic Office publication 136, Sailing directions for northwest and orth coasts of Norway, corrections and additions from date of publication (June 20, 1931) to Jan. 1, 1950.
Publication Title:
1950 supplement to Hydrographic Office publication 136, Sailing directions for northwest and orth coasts of Norway, corrections and additions from date of publication (June 20, 1931) to Jan. 1, 1950.
Display Title:
H. O. publication. 136. 1950 supplement to Hydrographic Office publication 136, Sailing directions for northwest and orth coasts of Norway, corrections and additions from date of publication (June 20, 1931) to Jan. 1, 1950.