Place of publication: London
Collation: 64 p. ; 19 cm.
Notes: Includes bibliographical references. Publisher's advertisements on back cover. Annotations in pencil, red crayon and red ink. Part of the NSS pamphlet collection.
Place of publication: London
Collation: 20 p. ; 20 cm.
Notes: Includes bibliographical references. Date of publication from British Library. Part of the NSS pamphlet collection.