TY - BOOK AU - Cooper, James Arlin TI - Computer and communications security : : strategies for the 1990s SN - 9780071007061 U1 - 005.8 COO PY - 1989/// CY - Singapore PB - : McGraw-Hill, KW - Computer security. KW - Telecommunication systems KW - Cooper, James Arlin KW - Computer Science ER -