000
00604nam a2200193Ia 4500
919
_a
109088
082
_a
669.0284016
_b
N65
100
_a
Iron and Steel Institute, London.
245
_a
Vacuum metallurgy of steel No.24
_b
Bibliographical series.
260
_a
London.
_b
ISI
_c
1965
999
_c
105058
_d
105058