World illiteracy at mid-century : a statistical study.
- Paris : UNESCO , 1957
- 200 p. : ill. ; 17 cm.
Includes bibliographical references and index.
0837134056
Education
Illiteracy
Literacy
Statistics
370 / UNESCO 5
Includes bibliographical references and index.
0837134056
Education
Illiteracy
Literacy
Statistics
370 / UNESCO 5