When it happened
Subtitle: a question-and-answer book about world history
By: general editor Lesley Firth.
Contributors: Firth, Lesley.
Edition: Rev.ed.
Publisher: Kingfisher
Published: 1989
Place of publication: London
Language: eng
Number of pages: 128
Subjects: Encyclopedias and dictionaries.
Other titles: When did it happen?.
Notes: Originally published in 1985 as: When did it happen?.