ISBN 7811249448 books & textbook
National Training Applied Economics and Management Engineering Materials specified: Secretary of Commerce
BAI HAO MENG HAI LI JING JI GUAN LI LEI JIAO CAI XIE ZU
Beijing Aeronautics and Astronautics Press Pub. Da /1991-01-01 Paperback
isbn-10: 7811249448 / isbn-13: 9787811249446
