Kristjonsson, Hilmar Modern Fishing Gear Of The World. Vol-3. By HIlmar Kristjonsson - 1st Ed. Rep. - England: Fish Finding Purse SEining Aimed Trawling, 1981. - XXi, 519p.: 35cm. ISBN: 0852380542 Subjects--Index Terms: Cold-blooded vertebrates fishes, Zoology Dewey Class. No.: 597