Heywood,, Ian An introduction to geographical information systems / Ian Heywood, Sarah Cornelius, Steve Carver

An introduction to geographical information systems / Ian Heywood, Sarah Cornelius, Steve Carver . - 2nd ed . - Harlow : Prentice-Hall, 2002 . - XV, 295 p. : il. 25 cm
0-13-061198-0 Brochado

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