Subject
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- patent licenses1
- patenty1
- physicists1
- plant ecophysiology1
- private collections1
- private libraries1
- publikační činnost1
- recalls1
- research projects1
- roots (botany)1
- science and politics1
- scientific activities1
- scientific literature1
- scientific work1
- slovníky1
- soukromé knihovny1
- soukromé sbírky1
- special information1
- staré tisky1
- stravování1