TY  - BOOK
AU  - Andrews, Jean
AU  - Jean Andrews, Ph.D.
TI  - CompTIA A+ Guide to IT Technical Support
SN  - 9780357108291
U1  - 5.1 A57 2020 
PY  - 2020///
CY  - Boston, USA
PB  - Cengage
KW  - CompTIA A+ Guide
N1  - Includes Bibliographical reference and index
ER  -