TY  - BOOK
AU  - Ledford Jerri L.
TI  - Search engine optimization
SN  - 9780470452646
AV  - HF5415.1265 .L43 2009 
PY  - 2009///
CY  - Ontario
PB  - Wiley Publishers
KW  - Search engine
N1  - includes index
ER  -