ISBD(NBM) (Descripción Bibliográfica Normalizada Internacional para Material

= ISBD(NBM) (International Standard Bibliographic Description for Non-Book Materials)

Ex. The International Standard Bibliographic Description (ISBD) programme has, to date, established standards for monographs (ISBD(M)), serials (ISBD(S)), maps (ISBD(CM)), music (ISBD(PM)), and non-book materials (ISBD(NBM)).