INTERNET marketing  strategy, implementation and practice 
Dave Chaffey...[et al]., 
 - 2nd.ed. 
 - Hoboken, N.J.  Chichester  Wiley ;  John Wiley [distributor]  c2005. 
 - x, 295 p.  ill.  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0471718122 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations--Numerical solutions--Data processing.