MARC21-007: Dimensions of video
1 in.
1 in.
p
1/2 in.
1/2 in.
o
1/4 in.
1/4 in.
m
2 in.
2 in.
q
3/4 in.
3/4 in.
r
8 mm.
8 mm.
a
other
Dimensions other than 8 mm., 1/4 in., 1/2 in., 1 in., 2 in., 3/4 in.
z
Used for videodisc dimensions since standard code values for videodiscs do not yet exist.
unknown
Width is not known.
u
Published