How to use groups

Bibliographic Details
Main Authors: Leech, J.W (Author), Newman, D. J. (Author)
Format: Book
Language:English
Published: [S.l.] fig. 1969
Series:Methuen's monographs on physical subjects
Subjects:
Description
Physical Description:133 p. tab. 20 cm.
Bibliography:Includes index
ISBN:0412206609