TY  - BOOK
AU  - Mehrdad Jafar Salim
AU  - Sovi, Brian Robert 
TI  - Geographical information systems
SN  - 9781642230314 (hardcover : alk. paper)
U1  - Grad 910.285  
PY  - 2019///
CY  - Valley Cottage, NY
PB  - Scitus Academics
N1  - Includes bibliography and index
ER  -