00357pam a2200121 a 4500020002400000041000500024082000800029100003800037245010700075250001100182260003400193300000800227  a978-0-19-922862-1c  h  a621  aBurrough P.A. & McDonnelleAuthor  aPrinciples of Geographical Information Systems, 2nd Ed.cBurrough P.A. & McDonnellhTextual Documents   a2nd ED  boxford University Pressc2014  a333