Universal Decimal Classification : UDC 621.9: working, machining with chip formation, cutting, grending, sheet working etc
Universal Decimal Classification : UDC 621.9: working, machining with chip formation, cutting, grending, sheet working etc
- 4. ed
- 24 p.
- FID publication ; n.179)British Standards; 1000621.9): 1976 .
0-580-09434-0
International Federation for Information and Documentation
maquinaria
025.45CDU / F449u
0-580-09434-0
International Federation for Information and Documentation
maquinaria
025.45CDU / F449u