BBC Education & Training

Physical Desc
6 videodiscs (30 min. each) : sound, color ; 4 3/4 in.
Language
English
Description
Physical Desc
1 videodisc (60 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Physical Desc
1 videodisc (60 min.) : sound, color ; 4 3/4 in.
Language
English
Description

4) Order

Physical Desc
1 videodisc (60 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Physical Desc
1 videodisc (61 min.) : sound, color ; 4 3/4 in.
Language
English
Description