Pears cyclopaedia : 1978-79 ; a book of background information and reference for everyday use /
edited by Christopher Cook and L. Mary Barker.
- 87th ed.
- London : Pelham Books, c 1978.
- various pages ; 21 cm.
Includes index.
338 338
Labor unions.
032 / C771p
Includes index.
338 338
Labor unions.
032 / C771p