TY - BOOK AU - Neill,Alexander Sutherland TI - Summerhill : pro y contra AV - LF795.L692953 S8 U1 - 372.9/426/4 PY - 1970/// CY - México PB - Fondo de Cultura Económica KW - Child rearing KW - Local N1 - Translation of : Summerhill : For and Against ER -