na INLIS000000000021719 20231202144700 231202||||||||| | ||| |||| || | 979-41-4002-3 010-1223021719 id 346.048 346.048 Pur h Purba, Achmad Zen Umar Hak kekayaan intelektual pasca trips Ed.1, cet.1 Bandung Alumni 2005 xx, 410 hlm. ; 20 cm. R14.14 - R14-0332 Hak Kekayaan Intelektual