Herrmann, Norbert
Springer, 2012
eBooks
edited by Murray S. Klamkin
Society for Industrial and Applied Mathematics, 1990
eBooks
Lipschutz, Seymour, 1915-2003
McGraw-Hill, 1966
Buku Teks
Ayres, Frank, 1901-1994
McGraw-Hill Company, 1958
Buku Teks SO
Korth, Hoinz
Verlag die Wirschaft, 1972
Buku Teks