00653nam a2200181Ia 4500 CTU_40536 210402s9999 xx 000 0 und d 005.74 Th121/2000 Nguyễn, Thế Thận Tổ chức hệ thống thông tin địa lí GIS và phần mềm MapInfo 4.0 Nguyễn Thế Thận, Trần Công Yên Hà Nội Xây Dựng 2000 Geographic information systems,Information storage and retrieval systems Geography Trung tâm Học liệu Trường Đại học Cần Thơ