DP - MPI Library TY - JOUR AU - Sankey, Howard T1 - Descartes's Language Test and Ape Language Research UR - https://www.jstor.org/stable/43046831 T2 - Teorema: Revista Internacional de FilosofĂ­a SP - Vol. 29, No. 2 (2010), p. 111-123 PY - 2010 ER -