Патентный формуляр, учебное пособие
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Москва, Изд-во ЦНИИПИ, 1967
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| Edition: | 2-е изд., доп. |
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| Format: | Book |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=102366 |