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> Ulla Johnsson-Smaragdi
Ulla Johnsson-Smaragdi
J. S.
ยท
U. S.
title
ISBN-13
(ISBN-10)
year of publication
TV Use and Social Interaction in Adolescence: A Longitudinal Study
978-91-22-OO623-7
(91-22-OO623-O)
1984
Ulla Jonsson