SUJIT CHOUDHURY; DEEPANKAR CHAKRABARTI; SUCHANDRA CHOUDHURY AN INTRODUCTION TO GEOGRAPHIC INFORMATION TECHNOLOGY - - IK INTERNATIONAL PUBLISHING HOUSE (P) LTD. 2013 - 276 p. ISBN: 9788188237661 Subjects--Topical Terms: CIVIL ENGINEERING Dewey Class. No.: 910.285 CHO / SUJ