Educational effects of class size
By: Prepared by Wadi ́D. Haddad ; with documentation assistance of Francisco Ruiz
Contributors: Ruiz, Francisco; World Bank
Series: World Bank staff working paper -- no. 280
Publisher: World Bank
Published: 1978
Place of publication: Washington
Language: eng
Number of pages: 17
Subjects: Class size; Education; Aims and objectives
Notes: Cover title.

"June 1978."

Bibliography: p. 15-17.