01008cam a2200289 a 450000100090000000300040000900500170001300800410003001000170007101600180008802000250010603500240013104000620015504100070021705000240022408200270024810000210027524501030029624600370039925000120043626000560044830000410050450400510054565000810059670000220067770000190069916620932OSt20250811104312.0110122s2011    enka     b    001 0 eng    a  20110027837 a0157227922Uk  a9780273722595 (pbk.)  a(OCoLC)ocn698361334  aDLCbengcKyULdYDXCPdCDXdSINIEdUKMGBdBTCTAdC#PdDLC  aEN00aG 70.212b.H49 201100aG 70.212 .H49 20112221 aHeywood, D. Ian.13aAn introduction to geographical information systems /cIan Heywood, Sarah Cornelius, Steve Carver.30aGeographical information systems  a4th ed.  aHarlow, England ;aToronto :bPrentice Hall,c2011.  axxxiv, 446 p. :bcol. ill. ;c27 cm.  aIncludes bibliographical references and index. 0aGeographic information systems.2GeographyxSchool of Business and Education1 aCornelius, Sarah.1 aCarver, Steve.