One of the reasons the 3614 is obscure is that its replacement, the IBM 3624
The spatial view (the grid of rectangles) and the tree view (the hierarchy of nodes) represent the same structure. Searching for a point means walking down the tree: at each node, you check which of the four children contains your target coordinate and recurse into that child. You never visit the other three.
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Цены на нефть взлетели до максимума за полгода17:55，更多细节参见旺商聊官方下载
仲裁不实行级别管辖和地域管辖。
Tony Jolliffe BBC