00672nam a22002657i 4500 20141212093002.0 890324s1989 sp gr 000 0 spa c 0003-9888 (papel) 1468-2044 (online) eng HALL, D.M.B. ASSESSMENT OF THE SLOW PRESCHOOL CHILD Desarrollo infantil Detección Educación infantil Acción social Documental ARCHIVES OF DISEASE IN CHILDHOOD Vol. 64, no. 2 (1989), p. 295-300 44 a9 C2 AR 19890324 R.186 Depósito (15) AR