00413pam a2200169Ii 4500 0830675779 0830635777 DLC 005 INT 1990 C147 Or. Brumm, Penn 80486 programming / xii, 496 pages : illustrations ; 25 cm Intel 80486 (Microprocessor) Brumm, Don Scanlon, Leo J AEDBB 18545 18545 0 0 0 005_000000000000000_INT_1990_C147_OR 0 82763 LBC LBC C147 2019-12-18 A39370 005 INT 1990 C147 Or. 2019-12-18 2019-12-18 EK