National security in the 1980s: from weakness to strength
edited by W. Scott Thompson
Institute for Contemporary Studies, 1980
Buku Teks
Singer, Ferdinand L.
Strength of materials
Harper & Row, 1980
Buku Teks
Stepin, P.
Strength of materials
Peace, [1964?]
Buku Teks
Ryder, G.H.
Strength of materials
Macmillan, 1983
Buku Teks
Willems, Nicholas
Strength of materials
McGraw-Hill, 1981
Buku Teks