ISBN 3847309811 books & textbook
Multitouch Draw A Secret: An Implementation of a Multi-Touch Draw-A-Secret Password Schema for Windows-Based Computers
Lichtenberger, Matthew Yampolskiy, Roman V.
LAP LAMBERT Academic Publishing /2011-12-07 Paperback / 88 Pages
isbn-10: 3847309811 / isbn-13: 9783847309819
