00612nam a22001937a 4500 0 20250915152850.0 250915b xxu||||| |||| 00| 0 eng d 978-1-64726-922-7 QA 76.77 .B37 2025 Barnes, Reid, author. Operating systems essentials / Reid Barnes. New York, NY : Clanrye International, 2025. viii, 243 pages : illustrations ; 26 cm. Includes bibliographical references and index. Operating systems (Computers). Systems software. lcc BK 367960 367960 0 0 lcc 0 CL CL RES 2025-06-04 Library Fund RES 0 QA 76.77 .B37 2025 C25069 2025-09-15 00:00:00 2025-09-15 BK