Geography mark-up language (GML) / 
 Geography mark-up language  foundation for the geo-web  [electronic resource] : 
Ron Lake ... [et al.] 
 - Chichester, West Sussex :  John Wiley,  2004 
 - 388 p. :  ill. ;  25 cm. +  1 computer disc 
<br/><br/><label>ISBN: </label>0470871547 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography--Data processing<br/>Geography--Computer-aided design<br/>Geographic information systems