KK. Ampumataulukko ja lentoratakorjaustaulukot - Luoti D-166

Finnish Defence Forces Ballistics Charts for D-166 Bullet, circa 19361

Under the Finnish Copyright Act2, section 43, the copyright in a work not made public, whose authoris unknown, shall subsist until 70 years have elapsed from the year in which the work was created.According to database kept by the National Defence University Library, there is no secrecy provisionfor the document under the Act on the Openness of Government Activities (621/1999).3

Original 27.8 x 18.6 cm. Reproduced in 150 DPI. Uploaded on 23 June 2018 to Traditional.fi.

1Original at the National Defence University Library. Yleiskokoelma Fen Ra 3 KK.2Copyright Act (404/1961)3National Defence University Library, ’MPKK Finna’, https://mpkk.finna.fi/, accessed on 23 June 2018