Magic Words Numbers (7 results)

first edition. fine pictorial boards.

Condition: good. A copy that has been read, remains in good condition. All pages are intact, and the cover is intact. The spine and cover show signs of wear. Pages can include notes and highlighting and show signs of wear, and the copy can include "From the library of" labels or previous owner inscriptions. 100% GUARANTEE! Shipped with delivery confirmation, if you're not satisfied with purchase please return item! Ships via media mail.…

Paperback. Condition: Fair. A readable copy of the book which may include some defects such as highlighting and notes. Cover and pages may be creased and show discolouration.

Hardcover. Condition: Good. No Jacket. Missing dust jacket; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Condition: Fine. Dust Jacket Condition: Very Good. Illustrated chapter on Crowley, Spare, Golden Dawn, O.T.O., etc. Aldus Books Ltd 1976. col illus 144pp hb dw clipped with small tear, book fine.

Hardback in Dust Wrapper. Condition: Very Good. Dust Jacket Condition: Very Good. Condition Notes: Gently bruised at the spine ends and corners with commensurate wear to the dust wrapper; First edition (first printing). Hardback. Dust wrapper over black boards with silver titles to the spine; Measures 10½" x 7¾" (0.7 kg); pp 144; Contains: Black & White Photographs; Colour Photographs; Black & White Drawings; Diagrams; || The book is on the shelf, ready to be appropriately packed, and posted from the pastoral paradise of Peasedown St. John, Bath, by a real bookseller in a real book shop - with my personal guarantee and beady eye on the Consumer Contracts Regulations. REMEMBER! Buying my copy means the book shop Jack Russells get their supper! My Book #173547 ||. …

Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - High Quality Content by WIKIPEDIA articles! The RSA Factoring Challenge was a challenge put forward by RSA Laboratories on March 18, 1991 to encourage research into computational number theory and the practical difficulty of factoring large integers and cracking RSA keys used in cryptography. They published a list of semiprimes (numbers with exactly two prime factors) known as the RSA numbers, with a cash prize for the successful factorization of some of them. The smallest of them, a 100 decimal digit number called RSA-100 was factored by April 1, 1991, but many of the bigger numbers have still not been factored and are expected to remain so for quite some time.…