Polythematic Structured Subject Heading System
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Y
:
18
terms
yachting
USE
sailing
Yagi aerials
USE
aerials
yards
year amplitudes
yearbooks
yeasts
Yiddish
USE
Germanic languages
yields
yoga
yogurts
USE
fermented dairy products
young animals
young people
USE
teen-agers
young star types
USE
young stars
young stars
youth groups
USE
marginal groups
youth movements
yttrium
yupies