經濟學原理 37. 第 20 章 固定投資與可貸資金市場

Whole-channel inclusion: NTU OpenCourseWare is an honest teaching channel (title sample + 3 transcripts read: All samples lack transcripts but descriptions and timestamped outlines confirm they are full-length structured university lectures consistent with the channel's OCW teaching format.); this title passed a strict title check (sonnet) after a labelling pass.