TY  - BOOK
AU  - BALLEW Joli
TI  - Microsoft windows 7 in simple steps
SN  - 9780273729136 (pbk.) :
PY  - 2010///
CY  - Harlow, England
PB  - Pearson Education Limited, 
KW  - MICROSOFT WINDOWS (COMPUTER FILE)
KW  - OPERATING SYSTEMS (COMPUTERS)
ER  -