ISBN 7811241617 books & textbook
Descriptive Geometry and Mechanical Drawing(Chinese Edition)
Beijing University of Aeronautics Published Pub. D /2000-01-01 Paperback
isbn-10: 7811241617 / isbn-13: 9787811241617
Beijing University of Aeronautics Published Pub. D /2000-01-01 Paperback
isbn-10: 7811241617 / isbn-13: 9787811241617