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Polythematic Structured Subject Heading System
Polythematic Structured Subject Heading System (abbreviated as PSH from the Czech Polytematický Strukturovaný Heslář) is a bilingual Czech–English controlled...
9 KB (1,030 words) - 21:37, 22 April 2023
Polythematic Structured Subject Heading System (abbreviated as PSH from the Czech Polytematický Strukturovaný Heslář) is a bilingual Czech–English controlled...9 KB (1,030 words) - 21:37, 22 April 2023
