Trigonometrical tables arrcording to thr 400g, 360g and 24th systems
Elznic, Vaclav
Trigonometrical tables arrcording to thr 400g, 360g and 24th systems - 1965 - 476p.
518.2 / K5
Trigonometrical tables arrcording to thr 400g, 360g and 24th systems - 1965 - 476p.
518.2 / K5