00856nam a22002297a 4500 OSt 20240209150839.0 230808b |||||||| |||| 00| 0 eng d 9788793379107 (hardback) NUST NUST NUST eng rda QA 96.9. A25 BUC Author Buchanan, William J. OBE Cryptography / William J. Buchanan OBE. Denmark : River Publishers, ©2017. xxi, 402 pages : illustrations ; 24 cm. rdacontent text txt rdamedia unmediated n rdamedia volume nc River publishers series in security and digital forensics information science and technology |a Includes bibliographical references and index. lcc BOOKS QA 76.9. A25 QA BUC 0 170466 170466 2023-08-08 00:00:00 0 QA 96.9. A25 BUC 92004053208 59920 47.00 2023-03-28 BOOKS Donation 0 LCC 0 0 0 MAIN MAIN GEN 2023-03-28 Book Aid International 47.00