Universal decimal classification. UDC 678/679 macromolecular materials, industries based on stone and other processable materials
- 4th ed.
- London : British Standards Institution, 1954.
- 35 páginas
- FID. Publicaçao ; no. 179 .
Materiales
Cdu Clasificacion Decimal Universal
Materiales
Cdu Clasificacion Decimal Universal