Piskunov, N.S. (Nikolai Semenovich), author
Mir, 1981
Buku Teks
Piskunov, N.S. (Nikolai Semenovich), author
Groningen, P. Noordhoff
Buku Teks
Piskunov, N.S. (Nikolai Semenovich), author
Mir, 1974
Buku Teks
Ayres, Frank, 1901-1994, author
Erlangga, 1993
Buku Teks
Bacon, Harold M., author
McGraw-Hill, 1955
Buku Teks