Polythematic Structured Subject Heading System

Polythematic Structured Subject Heading System / National Technical Library

URIhttps://vocabularyserver.com/psh/en/
Languageen
Date of creation31/12/1998
Last change date20/03/2012
Keywords
Scope
Publishertematres
RightsNational Technical Library
NAAN99152/t3
Terms19305 Show recent changes
    Alternative terms5417
    Hierarchical relationships13844
    Associative relationships3874
    APIhttps://vocabularyserver.com/psh/en/services.php
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    Reference sources


    Global organization of the vocabulary

    Terms for each depth level

    Preferred terms / Alternative terms

    Hierarchical relationships / Associative relationships