where to find secondary data!

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Across
  1. 4. you watch it
  2. 5. find in a library or online.
  3. 6. buy this at a shop
  4. 7. you listen to it
Down
  1. 1. by using a computer you can access the...
  2. 2. buy this in the shop or have it delivered
  3. 3. find in a library