00419nam a2200157Ia 4500 20251229180024.0 251229s9999 xx 000 0 und d 978-93-501-4443-5 QA 76.9 .S53 2013 Sharma, Pankaj Information security Pankaj Sharma 1st New Delhi S. K. Kataria & Sons 2013 Computer Security BK 487618 487618 0 0 0 0 EGERTONLIB EGERTONLIB GEN 2025-12-29 1894.00 0 QA 76 9 S53 2013 082227 2025-12-29 18:00:24 2025-12-29 BK