000 00323nam a2200133Ia 4500
008 221001s1981 xx 000 0 eng d
020 _a0416721907
082 _a910 UNW
100 _aUnwin, David
245 0 _aIntroductory spatial analysis
260 _aLondon
_bMethuen
_c1981
300 _axii, 212p.
942 _2ddc
_cBK
999 _c47422
_d47422