Why Johnny can't read :
Flesch, Rudolf, 1911-1986.
Why Johnny can't read : and what you can do about it / Rudolf Flesch. - xiii, 222 páginas : ilustraciones ; 21 cm.
"Con un nuevo prólogo, de Reader 's Digest, 'Why our children aren't reading.'"
0060913401
85-045729
Lectura--Fonética.
LB1573.3 / .F54 1986
Why Johnny can't read : and what you can do about it / Rudolf Flesch. - xiii, 222 páginas : ilustraciones ; 21 cm.
"Con un nuevo prólogo, de Reader 's Digest, 'Why our children aren't reading.'"
0060913401
85-045729
Lectura--Fonética.
LB1573.3 / .F54 1986