Horte, G.B. The GIS Book How to Implement Manage and Assess the Value of Geographic Information Systems - 1st Ed. - Cengage Learning India Pvt. Ltd. 2007 - 387p. 24 cm. Text in English ISBN: 9788131503997 Subjects--Facted Index Terms: CIVI Index Terms--Genre/Form: C-24 Dewey Class. No.: 624.3678 / HOR