Copyright responsibility: Lou Qingxi

Publishing house: China Travel and Tourism Press;s. l.

Year published: 2021

ISBN: 978-7-5032-6683-6

Pages: 334

Signature: 72/СД Q 11

Format Signature: II 3824

ID: TUNI10044579

Series: Teaching series for undergraduate personnel training item. Phase 2, State "985 Proyect", Tsinghua University