Nivell llindar per a la llengua catalana
By: Marta Mas, Joan Melcion.
Contributors: Melcion, Joan.; Catalonia (Spain). Direcció General de Política Lingüística.
Edition: [2. ed.]
Publisher: Generalitat de Catalunya, Departament de Cultura
Published: 1999
Place of publication: Barcelona
Language: cat
Notes: Previous ed. 1992.

At head of title: Direcció General de Política Lingüística.