000 00360nam a2200145Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e82500
_aMAIN
041 _aEnglish
082 _a519.402491 U9C
100 _aUnwin, David J
245 0 _aComputer programming for geographers
260 _aLondon
_bLongman
_c1985
300 _axii, 251 p.
942 _cBK
999 _c47260
_d47260