Gaya APA
LANCASTER, J, F.
(1980).
Metallurgy of Welding
(
3)
.
London:
GEORGE ALLEN & UNWIN LTD.
Gaya MLA
LANCASTER, J., F..
"Metallurgy of Welding".
3
London:
GEORGE ALLEN & UNWIN LTD,
1980.
Electronic Resource.