This is a Japanese-language book or magazine about ships and/or ship modeling.
This special volume published by Model Art Magazine features part one of a special on the genealogy of Japanese submarines; "I-go" Submarines Large Cruise Class Type J1~J3, Type A,B,C, with many how-to sections and reference drawings. Also includes many other subjects and features. Illustrated with color and b&w photos, diagrams, and drawings. Softcover.All text is in Japanese.