000 00463nam a2200181Ia 4500
008 210915s9999||||xx |||||||||||||| ||und||
020 _a9780273722595
_c4597.09
040 _aMAIN
041 _aEnglish
082 _a910.285 HEY
100 _aHeywook,Ian
_97391
245 0 _aIntroduction to geographical information systems
250 _a4th
260 _bPrentice Hall
_aNew York
_c2011
300 _a446
650 _aEnvironmental Science
942 _cBK
999 _c42242
_d42242