MARC21-007: Specific material designation of video
other
Specific material designation other than videocartridge, videodisc, videocassette, videoreel.
z
unspecified
Special material designation for the videorecording is not specified.
u
videocartridge
Videorecording on tape encased in a cartridge and which has the ends joined together to form a continuous loop.
c
videocassette
Videorecording on tape encased in a cassette which runs reel-to-reel.
f
videodisc
Flat disc of plastic or other material on which video signals, with or without sound, are recorded.
d
Various videodisc systems have been developed (e.g., laser-optical, capacitance, magnetic, etc.).
videoreel
Videorecording on a spool of tape mounted on a reel and designed to play from reel-to-reel across a playback pick-up device.
r
Published