000			004350000a22001570004500
245			_aIntroductory readings in geographic information systems
100			_aPeuquet, Donna J. ed.
100			_aMarble, Duane F. ed.
260			_aLondon _bTaylor & Francis _c1990
300			_ax, 371p. : ill.
020			_a0850668565
080			_a910.26:528.85 _bI6
650			_aGEOGRAPHICAL INFORMATION SYSTEMS
041			_aEN
942			_cBK
999			_c68778 _d68778