Britain's invisible exports.
- London : Central Office of Information (COI) , 1969
- 77p. : ill. ; 20 cm.
- BIS/R.F. No. 5852/69 .
Includes bibliographical references.
Exports--UK
GB COI BIS RF. P 5852/69
Includes bibliographical references.
Exports--UK
GB COI BIS RF. P 5852/69