General concavity
eBooks
Oei Evelyn Clarieta Kusuma
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2023
UI - Skripsi Membership
Johnson, Willis H.
Holt, Rinehart and Winston, 1961
Buku Teks
Haber, Audrey
Addison-Wesley, 1973
Buku Teks
Raisz, Erwin Josephus, 1893-
McGraw-Hill, 1948
Buku Teks