by Clark Kerr ... [et al.]
Oxford University Press, 1964
Buku Teks
Bryce, Murray D., author
McGraw-Hill, 1960
Buku Teks
Mills, Daniel Quinn, author
McGraw-Hill, 1994
Buku Teks
National Academy of Sciences-National Academy of Engineering , 1973
Buku Teks
Lovejoy, Laurence C., author
Aleander Hamilton Institute, 1962
Buku Teks