ISBN 9780819419804 books & textbook
Information Protection and Network Security: 24-26 October 1995, Philadelphia, Pennsylvania (Proceedings of Spie--The International Society of Optical Engineering, V. 2616.)
Hampel, Viktor E. Neuman, Clifford Barlow, John Perry
Society of Photo Optical / Paperback
isbn-10: 081941980X / isbn-13: 9780819419804
