Fourth International Symposium on Sign Language Research : Lappeenranta, Finland, July 15-19, 1987 : programme.
Opublikowane: [Lappeenranta] : [International Symposium on Sign Language Research], 1987 (Hki : Yliopistopaino)
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SLR '87 : papers from the Fourth International Symposium on Sign Language Research, Lappeenranta, Finland July 15-19, 1987
Opublikowane: Hamburg : Signum-Press, 1990.
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