„Some 55 % of adults with low literacy came from households in which there were fewer than 25 books.“
Univ.-Prof. Dr. Anke Grotlüschen u. a., „Adults with Low Proficiency in Literacy or Numeracy“ (2016), S. 35
„Some 55 % of adults with low literacy came from households in which there were fewer than 25 books.“
Univ.-Prof. Dr. Anke Grotlüschen u. a., „Adults with Low Proficiency in Literacy or Numeracy“ (2016), S. 35