00373nam a2200145   450000500170000002000180001708200190003508400250005410000170007924500150009625000120011126000450012330000100016865000490017820251201113451.0  a9789393159236  a910.285bSHA.G  2Colon Classification  aShahab,Fazal  aGIS basics  a2nd ed.  aNewDelhi:bNew Age International,c2024.  a367p.  aGeographical information systemvCartography