1970 Annual book of ASTM Standards
American society for testing and materials
1970 Annual book of ASTM Standards - 1a. ed. - Philadelphia: American Society for testing and materials, 1970 - 1104 p. part 18 : il. ; 24 x 16 cm
Steel piping tubing and fitting.-- Ferrous castings; ferro-Alloys.-- Steel sheet, strip, Bar, rod, wire, chain, and spring; wrought iron bar and sheet; metallic coated products; ferrous surgical implants.
1970
Refinación de Aceites
665.538 - Productos y subproductos de la refinacion
1970 Annual book of ASTM Standards - 1a. ed. - Philadelphia: American Society for testing and materials, 1970 - 1104 p. part 18 : il. ; 24 x 16 cm
Steel piping tubing and fitting.-- Ferrous castings; ferro-Alloys.-- Steel sheet, strip, Bar, rod, wire, chain, and spring; wrought iron bar and sheet; metallic coated products; ferrous surgical implants.
1970
Refinación de Aceites
665.538 - Productos y subproductos de la refinacion