Spatial and temporal reasoning in geographic information systems /  
Max Egenhofer, Reginald G. Golledge 
 - 1a. ed. 
 -  Oxford University Press, 
 -  276 p. ; il. ;    24 cm. 
<br/><br/><label>ISBN: </label>195103424 
<br/><br/><label>Subjects--Index Terms: </label><br/>SISTEMAS DE INFORMACION GEOGRAFICOS 
<br/><br/><label>LC Class. No.: </label> / S 65 
<br/><br/><label>Universal Decimal Class. No.: </label>004:91