00510nam a2200193Ia 45000030006000000050017000060080041000230200018000640400009000820410012000910820020001031000022001232450051001452500008001962600032002043000008002365050021002446500051002650Nust20170105110249.0161124s9999    xx            000 0 und d  a0-07-049552-1  cIGIS  aEnglish  a910.285 20bCHA  aChang Kang- tsung  aIntroduction to Geographic Information Systems  a3rd  aLondonbTata Mc Pressc2002  a348  aIntroduction GIS  aIntroduction to Geographic Information Systems