007 PHYSICAL DESCRIPTION FIXED FIELD (R)
007 --COMPUTER FILE
00 Category of material
c Computer file
01 Specific material designation
a Tape cartridge
b Chip cartridge
c Computer optical disc cartridge
f Tape cassette
h Tape reel
j Magnetic disc
m Magneto-optical disc
o Optical disc
r Remote
u Unknown
z Other
02 Undefined (Original versus reproduction Obsolete)
03 Color
a One color
c Multicolored
g Grey scale
m Mixed
n Not applicable
u Unknown
z Other
04 Dimensions
a 3 1/2 in.
e 12 in.
g 4 3/4 in. or 12 cm.
i 1 1/8 x 2 3/8 in.
j 3 7/8 x 2 1/2 in.
n Not applicable
o 5 1/4 in.
u Unknown
v 8 in.
z Other
05 Sound
# No sound (silent)
a Sound on medium
u Unknown