TY  - BOOK
AU  -  Meyers,Mike .
TI  - ComTIA A+ certification: exam guide / 
U1  - 004 
PY  - 2007///
CY  - New Delhi : 
PB  - Tata Mc Graw Hill Publishing Company , 
KW  - Computer science
KW  - ComTIA A+
ER  -