Elznic, Vaclav Trogonometrical tables according to the 400, 360 and 24 systems / Vaclav Elznic - Praha : Nakladatelstvi Ceskoslovenske Akademie Ved, 1965 - xxii, 476 p. ; 25 cm Additional tables in pocket .Pref. in English, Russian, German, Span ish and Czech. Includes bibliography Subjects--Topical Terms: Trigonometry--Tables Dewey Class. No.: 510.83 ELZ