Interglossa : a draft of an auxiliary for a democratic world order, being an attempt to apply semantic principles to language design /
by Lancelot Hogben ...; illustrations in isotype by Otto Neurath .
- Harmondsworth, Middlesex, Eng. : Penguin books , [1943]
- 285 (i. e. 297) p. : incl. front. (port.) Illus., diagrs. ; 18 cm. (Pelican books)