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"Polar bear" » "Polar year", "Polar near", "Polar bar"
1
Published 2018
Record Source: Published Materials
Subjects and Genres: '; ...Polar bear Conservation....
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Journal
2
Record Source: Published Materials
Subjects and Genres: '; ...Polar bears Pennsylvania...
Philadelphia Record Photograph Morgue (Name Index)
3
Published 2019
Record Source: Published Materials
Subjects and Genres: '; ...Polar bear....