MACHINE DRAWING http://hdl.handle.net/123456789/483 Sun, 05 Apr 2026 21:29:00 GMT 2026-04-05T21:29:00Z MACHINE DRAWING-I (M, U) http://hdl.handle.net/123456789/1376 MACHINE DRAWING-I (M, U) Thu, 29 Jan 2015 00:00:00 GMT http://hdl.handle.net/123456789/1376 2015-01-29T00:00:00Z