Zheng, Keren books & textbook
Civil Engineering Materials: From Theory to Practice
Yuan, Qiang Liu, Zanqun Zheng, Keren Ma, Cong
Elsevier /2021-06-01 Paperback / 398 Pages
isbn-10: 0128228652 / isbn-13: 9780128228654
Engineering and Technical of Gas Polyethylene Pipe (Chinese Edition)
wang keren liao fuzhong zheng jingfan
Shanghai Science and Technology Publisher /2010-10-01 Paperback / 199 Pages
isbn-10: 7532396576 / isbn-13: 9787532396573