ISBN 9787811221589 books & textbook
B2B marketing: relationship, systems and communications
(YING GUO )FEI ER LI MENG TAO YANG XU DENG YI
Northeast Finance University Press Pub. Date :2007 /1991-01-01 Paperback
isbn-10: 7811221586 / isbn-13: 9787811221589
