At the Earth's Core (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "At the Earth's Core" in Catalan language version.

refsWebsite

Global rank Catalan rank

low place

low place

6^th place

29^th place

archive.org

Gale, Floyd C. «Galaxy's 5 Star Shelf». Galaxy Science Fiction, juny 1963, pàg. 135-138.

erbzine.com

«At the Earth's Core». ERB C.H.A.S.E.R Encyclopedia. ERBzine, 0741.