BS 1000 [621.9] : 1976 : UDC : working, machinery with chip formation, cutting, grinding, sheet working etc.
- English full ed.
- London BSI 1976
- 24P.
- FID pub. ; No. 179 .
BS 1000 [621.9] : 1976
025.45:621.9 /
BS 1000 [621.9] : 1976
025.45:621.9 /