00632nam a22001577a 4500 0 0 0 0 PTR PTR 2025-11-26 Purchased: Golden Books 7670.15 1 004.67 KER 109823 2026-08-18 09:22:17 2026-08-17 1 1865 2025-11-26 BK 59088 59088 9780691219103 (pbk) 004.67 KER Kernighan, Brian W. Understanding the digital world : what you need to know about computers, the Internet, privacy, and security New Jersey Princeton University Press 2021 xvi, 283 p. : ill., Col ; 26 cm. Include glossary and index Computer Science Information technology Technology literacy Digital systems Data protection Online privacy Cybersecurity GGC FC BK