D.C.) National Geographic Channel (Television station : Washington

Physical Desc
2 videodiscs (approximately 264 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Physical Desc
1 videodisc (50 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Physical Desc
2 videodiscs (352 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Physical Desc
1 DVD (176 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Physical Desc
1 videodisc (approximately 60 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Physical Desc
1 videodisc (45 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Physical Desc
1 videodisc (approximately 50 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Physical Desc
1 videodisc (45 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Physical Desc
2 videodiscs (270 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Physical Desc
1 videodisc (189 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Physical Desc
1 videodisc (92 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Physical Desc
1 videodisc (45 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Physical Desc
2 videodiscs (270 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Physical Desc
1 videodisc (90 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Physical Desc
2 videodiscs (282 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Physical Desc
1 videodisc (50 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Physical Desc
1 videodisc (90 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Physical Desc
1 videodisc (90 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Physical Desc
2 videodiscs (230 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Physical Desc
1 videodisc (50 min.) : sound, color ; 4 3/4 in.
Language
English
Description