Available online
| Series: | Sounds technical |
|---|---|
| Episode | 2 |
| Rights Statement: | Rights owned or controlled by The Open University |
| Restrictions on use: | This material can be used in accordance with The Open University conditions of use. A link to the conditions can be found at the bottom of all OU Digital Archive web pages. |
| Duration: | 00:19:00 |
| + Show more... | |
| Producer: | Ian Spratley |
| Contributors: | David Cook; Robert Foley |
| Publisher: | BBC Open University |
| Keyword(s): | Science; Technology |
| Master spool number: | 90YT0606 |
| Production number: | 90YT0606 |
| Available to public: | no |
