000			00380nam a22001337a 4500
007			ta
008			150206b xxu||||| |||| 00| 0 eng d
020			_a0-19-854592-4
100			_91265 _aBurrough, P. A.
245			_aPrinciples of geographical information systems for land resources assessment
260			_aOxford _b: Clarendon Press _c, 1986
300			_a194 p.
942			_2ddc _cLIBRO
999			_c987 _d987