1. 1
    出版 2002
    ...Structural engineering drawing...
    The electronic version of this standard may be found at the Standards NZ website.
    图书
  2. 2
    Simmons, C. H. (Colin H.)
    出版 2009
    Connect to electronic resource
    电子 电子书
  3. 3
    出版 1973
    图书
  4. 4
    出版 2010
    ...Part 71, Simplified representation for mechanical engineering drawings...
    图书