Yi Ren

Books
Mandarin Chinese for Beginners Mandarin Chinese for Beginners
Mandarin Chinese for Beginners
2014
Mandarin Chinese Picture Dictionary Mandarin Chinese Picture Dictionary
Mandarin Chinese Picture Dictionary
2018
Learning Mandarin Chinese Characters Volume 1 Learning Mandarin Chinese Characters Volume 1
Learning Mandarin Chinese Characters Volume 1
2017
U.ni 【同名小說繁體版】 U.ni 【同名小說繁體版】
U.ni 【同名小說繁體版】
2025
Model-Based Reliability Systems Engineering Model-Based Reliability Systems Engineering
Model-Based Reliability Systems Engineering
2024
Innovations in Industrial Engineering II Innovations in Industrial Engineering II
Innovations in Industrial Engineering II
2022