Book, 1945 Historical information Book used by internee's child at Camp 3 Physical description Brown patterned line ruled book. Handwritten for Geometry, Trigonometry and 2 sheets with written tests. Arithmetical and multiplication tables on back. White label "Helmut Ruff, Geometry (exercises), Trigonometry" Inscriptions & markings Helmut Ruff, Geometry (exercises) Trigonometry Subjects book, maths, education, ruff h, camp 3, tatura, ww2 camp 3, books, school
