1.
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Cairo : National Research Center, Cairo, 1983.
French | G 64 DOS.R |
|
2.
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East Kilbride [Scotland] : Licensing Executives Society International, 1975.
Danish | 48 US |
|
3.
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Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1974.
German | 29 DE |
|
4.
|
Buffalo, New York : The Patent and Trademark Office Society, 1973.
French | 47 US |
|
5.
|
Buffalo, New York : The Patent and Trademark Office Society, 1978.
French | 47 US |
|
6.
|
Buffalo, New York : The Patent and Trademark Office Society, 1973.
English | G 64G95(413) US 47 |
|
7.
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Buffalo, New York : The Patent and Trademark Office Society, 1974.
English | G 64(413) US 47 |
|
8.
|
East Kilbride [Scotland] : Licensing Executives Society International, 1977.
English | 48 US |
|
9.
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Buffalo, New York : The Patent and Trademark Office Society, 1970.
English | 47 US |
|
10.
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New York, New York : Clark Boardman Co., 1986.
English | 49 US |
|