李海华2019-09-252019-09-252017-03-032010-10-25http://hdl.handle.net/20.500.12424/492141chiWith permission of the license/copyright holder运河聊城发展影响CanalLiaochengDevelopmentInfluence运河变迁与聊城的发展 [Beijing Hangzhou Canal Vicissitude and Liaocheng's Development]Thesis