The world of walls
Subtitle: the Middle Ages in Western Europe
By: [by] Polly Schoyer Brooks and Nancy Zinsser Walworth.
Contributors: Walworth, Nancy Zinsser, joint author.
Publisher: Lippincott
Published: 1966
Place of publication: Philadelphia
Language: eng
Number of pages: 256
Subjects: Middle Ages -- History -- Juvenile literature
Genres: Juvenile literature.
Notes: Bibliography: p. 247-251.