ISBN 7806847855 books & textbook
Dalian Selected examples of scientific development [Paperback](Chinese Edition)
Dalian Press /2000-01-01 Paperback
isbn-10: 7806847855 / isbn-13: 9787806847855
Dalian Press /2000-01-01 Paperback
isbn-10: 7806847855 / isbn-13: 9787806847855