00729cam a22002174a 4500 e 16001012 DLC 20260227111206.0 990529s1915 it a b 001 0 ita e 16001012 99211677 DLC DLC DLC pcc LC4015 .D34 1915 De Sanctis, Sante, 1862-1935. Educazione dei deficienti / Sante De Sanctis. Milano ; New York : F. Vallardi, [1915] xviii, 300 p. : ill. ; 20 cm. Biblioteca enciclopedica Vallardi. Biblioteca pedagogica Includes bibliographical references (p. [287]-296) and index. Children with disabilities Education. 20016 20016