00483nam a22001457a 4500 230612b |||||||| |||| 00| 0 eng d National Science Library National Science Library 687 K0 Report on continuance of protection to the zip fastener industry / The Manager Of Publication New Delhi: The Manager Of Publication, 1954 21p. Language Industry udc PR 42098 42098 0 0 udc 0 687_K0 0 62702 NSL NSL GF/Rk-21/C-10/R-1 2004-06-16 0 687 K0 218238 2023-06-12 00:00:00 2004-06-16 PR