1.
2.
[Place of publication not identified] : [Council Of The Americas], [1977]
English | T 19 BEH.P |
3.
East Kilbride [Scotland] : Licensing Executives Society International, 1977.
Danish | 48 US |
4.
East Kilbride [Scotland] : Licensing Executives Society International, 1980.
English | 48 US |