00380nam a2200133Ia 4500 231229s2019 xx 000 0 und d eng WHI WHITMAN (Michael E.)/ MATTORD (Herbert J.) Principles of Information Security 6th New Delhi Cengage Learning India Pvt. Ltd New Delhi 2019 v, 728 1122526 1122526 0 0 0 0 IMD IMD 2019-10-18 585.00 0 WHI IMD-26BB0025121 2024-01-11 00:00:00 2024-01-11 PGBB