na INLIS000000000008828 20231202141922 231202||||||||| | ||| |||| || | 979-428-166-2 010-1223008828 id 346.048 346.048 ANW h Anwar, Chairul Hukum paten dan perundang-undangan paten Indonesia Djambatan 1992 viii, 311 hlm. ; 21 cm. R14.13 - R14-0319 Hukum Paten