Английский разговорный словарь (основной) - duodecimo
Duodecimo
duodecimo
ˌdju:əuˈdesɪməu n. (pl. -os) Printing 1 a book-size in whicheachleaf is one-twelfth of the size of the printing-sheet. 2 a book of this size. [L (in) duodecimo in a twelfth (as DUODECIMAL)]