TY - BOOK AU - Kernighan, Brian W. TI - Understanding the digital world: : what you need to know about computers, the Internet, privacy, and security SN - 9780691219103 (pbk) U1 - 004.67 PY - 2021/// CY - New Jersey PB - Princeton University Press KW - Computer Science KW - Information technology KW - Technology literacy KW - Digital systems KW - Data protection KW - Online privacy KW - Cybersecurity KW - GGC KW - FC N1 - Include glossary and index ER -