TY - BOOK AU - Roeper, Thomas AU - Williams, Edwin TI - PARAMETER SETTING SN - 902772315X U1 - 401.9 PY - 1987/// CY - Dordrecht PB - D. Reidel KW - Language Acquisition -- Congresses KW - Grammer, Comparative And General -- Congresses N1 - Papers From A Conference Held At The University Ofmassachusetts In May, 1985 ER -