BIOLOGICAL 554,715 Biological studies of mental processes / ed. by David Caplan. - Cambridge, Massachusetts ; London, England : The Massachusetts Institute of Technology, 1980. - XII, 335 s. : wykr. ; 24 cm A conference on Maturational Factors in Cognitive Development and the Biology of Language held June, 8-11, 1978. - Indeks ISBN 0-262-03061-6