TY  - GEN
AU  - Richardson,F.D
AU  - Jeffes,J.H
TI  - Sidney Thomas's invention and its later impact
T2  - MASCA research papers in science and archaeology, 6
SN  - 01980106
KW  - Métal
KW  - Thomas, Sidney
KW  - Innovation
KW  - Phosphore
KW  - Acier
N1  - 2 exemplaires; bibliogr. p. 87
ER  -