Oxland, Kevin <br/><br/>
Gameplay and design / 
Kevin Oxland 
 - London:  Addison-Wesley,   2004 
 - xi, 333 p.:   ill.;   23 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0321204670 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer games--Programming