Brian,
I did a book search for this, and only found the German language version. So probably originally in German.
Kurs Murmansk Die Schicksalsfahrten der alliierten Eismeer-Konvois
Apparently originally published in 1957 by Stalliing Verlag in Oldenburg, hardback 224 pages. And reprinted in 1981 by Bastei Lübbe in Bergisch Gladbach, soft cover, 242 pages.
Available for prices ranging from $5.42 to 26.30, as seen on addall.com
Enjoy!
Frank.