XIONG XIAN XING DA ZHI YE PEI XUN XUE XIAO , HE BEI SHENG ZHI GONG JIAO YU HE ZHI YE PEI XUN XIE HUI BIAN books & textbook
Electrician (Intermediate) - Assessment Guide for Occupational Skill Level Recognition(Chinese Edition)
China Labor and Social Security Publishing House /2022-04-01 Paperback
isbn-10: 7516752452 / isbn-13: 9787516752456