vade mecum

Etymology
From the.

Noun

 * 1) A referential book such as a handbook or manual, especially one that is pocketable.
 * 2) A useful object, constantly carried on one's person.

Translations

 * Arabic: كتاب تعليمي
 * Dutch:
 * Finnish:, , ,
 * French: ,
 * Georgian: სახელმძღვანელო, ცნობარი
 * German:
 * Greek:
 * Ancient: ἐγχειρίδιον
 * Hungarian:, , , ,
 * Icelandic: handbók, vasakver, uppsláttarkver
 * Ido:
 * Italian:
 * Polish: ,
 * Portuguese: vade-mécum, ,
 * Russian: ,
 * Spanish: ,
 * Turkish:
 * Ukrainian:, інстру́кція


 * French: ,
 * Icelandic: handargagn, handhægur hlutur
 * Ido: