TY  - BOOK
TI  - The Official CompTIA A+ COre 2: Student Guide (Exam 220-1002)
SN  - 9781642741438
U1  - 004.076 
PY  - 2019///
CY  - US
PB  - Logical Operations
KW  -  Electronic data processing personnel
KW  - Certification
ER  -