The Hidden World / R. A. Haldane.

Haldane, Robert A.

1976, First Edition. London : R. Hale. Fine cloth copy in an equally fine dw. Particularly and surprisingly well-preserved; tight, bright, clean and especially sharp-cornered. ; 207 pages; Description: 207 p. ; 23 cm. Includes bibliographical references and index. Subjects: Cryptography --History. Item #110419
ISBN: 0709153511

Price: €8.95