Showing 1 - 2 results of 2 for search 'Johnsson-Smaragdi, Ulla' Refine Results
  1. 1
    TV use and social interaction in adolescence : a longitudinal study / Ulla Johnsson-Smaragdi.
    by Johnsson-Smaragdi, Ulla
    Published 1983
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  2. 2
    Media matter : tv use in childhood and adolescence / Karl Erik Rosengren and Sven Windahl ; with Ulla Johnsson-Smaragdi ... [et al.].
    by Rosengren, Karl Erik
    Published 1989
    Other Authors: '; “...Johnsson-Smaragdi, Ulla...”
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