Friendship and peer relations - Lewis, Michael 1937-.; Rosenblum, Leonard A.; Educational Testing Service (New York Wiley, 1975)
"Papers presented ... at a conference on peer relations and friendship held under the auspices ... of the Educational Testing Service in Princeton, New Jersey."
Keywords: Infant psychology -- Congresses; Child development -- Congresses; Friendship -- Congresses; Interpersonal relations -- In infancy and childhood -- Congresses; Peer group -- Congresses; Social behavior -- In infancy and childhood -- Congresses; Social interaction -- Congresses