The social world of children learning to talk /
Hart, Betty, 1927-
The social world of children learning to talk / by Betty Hart and Todd R. Risley. - Baltimore, Md. : P.H. Brookes Pub., c1999. - xvi, 301 p. ; 23 cm.
Includes bibliographical references (p. 203-211) and index.
155766420X
99013087
Language acquisition.
Social interaction in children.
P118 / .H36 1999
401/.93
The social world of children learning to talk / by Betty Hart and Todd R. Risley. - Baltimore, Md. : P.H. Brookes Pub., c1999. - xvi, 301 p. ; 23 cm.
Includes bibliographical references (p. 203-211) and index.
155766420X
99013087
Language acquisition.
Social interaction in children.
P118 / .H36 1999
401/.93