ISBN 9787513083942 books & textbook
Comprehensive training on practical skills for intellectual property protection(Chinese Edition)
GUO PENG PENG , SONG JIAN , LIU LI , BAO WEN JIONG , REN XIAO MING BIAN
Intellectual Property Publishing House /2022-11-01 Paperback
isbn-10: 7513083940 / isbn-13: 9787513083942
