00649 a2200193 4500 0782121810 DLC DLC 621.39/16/076 Groth, David. A+ Core Module study guide David Groth. 1st ed. San Francisco, CA : Sybex, Inc., c1998. xxxi, 815 p. : ill. ; 24 cm. Includes index. Computing Technology Industry Association Examinations Study guides. Computer technicians Certification. Microcomputers Maintenance and repair Examinations Study guides. BK 621.3916076 GRO ddc 8479 8479 0 0 0 0 NFIC CL CL GEN 2000-12-08 0 621.3916076 GRO SEECS000671 2012-11-14 2017-01-05 BK