ultrafiche
SCALED-DOWN REPRODUCTIONS OF DOCUMENTS MADE FOR THE PURPOSES OF TRANSMISSION, STORAGE, READING, AND PRINTING
Microfilm; Microfiche; Ultrafiche; Microfilms; Microcard; Micrographics; Mircroform reader; Micro fiches; Fiche (film); Microfilming
(n.) = ultraficha
Def: Microficha con imágenes reducidas más de 90 veces.
Ex: The ultrafiche is a common form for catalogues and indexes; this is an extra-high reduction ratio fiche with a reduction of 150 to 200:1.