YANG QING RONG . WU YAN PING ZHU books & textbook
Mechanical Drawing Problem Set (Vocational Eleventh Five-Year Plan textbook) machinery and electronics Series(Chinese Edition)
YANG QING RONG . WU YAN PING ZHU
Harbin Engineering University Press /2010-08-01 Paperback
isbn-10: 7811338017 / isbn-13: 9787811338010
