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Glenn D. Dreyerented and discussed. The prototype proposes solutions for the most important requirements for geographical information systems (GIS). Namely, the double nature (spatial and descriptive) of geographical data, the fact that querying geographical information usually involves the specification of condit沉着 发表于 2025-3-24 23:31:09
I. R. Smith,A. A. Lyle,A. J. Rosiest. This is why it is important to investigate their separate identities, even though they tend to cover the same temporal domain. This overlapping is part of the historical process whereby the civil Sunday provides a legal shield for the Christian Sunday, which itself is used as a barometer to gaug