Rosenqvist, Terkel, author
McGraw-Hill, 1983
Buku Teks
Dennis, W.H
Sir Isaac Pitman & Sons, LTD, 1961
Buku Teks
Lenel, Fritz V., author
Metal Powder Industries Federation, 1980
Buku Teks
Gill, Charles Burroughhs
John Wiley & Sons, 1980
Buku Teks
Sevryukov, N.
Peace, [19?-]
Buku Teks