1
Brail
a
Text
a1
Preprint
a2
Xerocopy
b
Manuscript
ñ
Music
d
Music, manuscript
e
Cartographic material
f
Cartographic material, manuscript
g
Videorecording, Motion picture, Microform
g1
Videorecording
g2
Motion picture
g3
Microform
i
Sound recording
j
Sound recording
k
Graphic
l
Electronic resource
m
Multimedia
m2
Kit
r
Object
*****