TY - BOOK AU - CHAUHAN TI - PC UPGRADING MAINTENANCE AND TROUBLESHOOTING GUIDE SN - 815749361 U1 - 004.16 P0 CHA PY - 2000/// PB - S K KATARIA & SONS KW - DIGITAL MICRO COMPUTERS [Microprocessors, Embedded Systems, Personal Computers, Laptop, Mobile Computer] ER -