Merit students encyclopedia /
William D. Halsey, editorial director ; Emanuel Friedman, editor in chief.
- New York : London ; New York : Macmillan Educational Co. ; P.F. Collier, c1985.
- 20 v. : ill. (some col.) ; 28 cm.
Includes bibliographical references and index.
vol. 1. - 20.
Encyclopedia entries are designed for students from fifth grade through high school and are written or reviewed by subject specialists.
Encyclopedias and dictionaries. Encyclopedias and dictionaries.