. . . "2" . "im Juni 1980 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . . . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u0447\u0435\u0440\u0432\u043D\u0456 1980"@uk . "scientific article published on 01 June 1980"@en . "Father's and mothers' speech in early language development"@en . "7" . "7410499" . "Father's and mothers' speech in early language development"@en . "Father's and mothers' speech in early language development"@nl . . . "Father's and mothers' speech in early language development"@nl . . "Rondal JA" . "Father's and mothers' speech in early language development"@en . . . "353-369" . "Father's and mothers' speech in early language development"@nl . "1980-06-01T00:00:00Z"^^ . "Father's and mothers' speech in early language development"@en . "wetenschappelijk artikel"@nl . . . . . . "10.1017/S0305000900002671" . . . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en xunu de 1980"@ast .