na INLIS000000000003899 20230509090423 0010-0722003899 230509 | | ind 978-979-450-726-1 id 510.3 510.3 Neg e Negoro, ST.; Harahap B. Ensiklopedia Matematika / Negoro, ST.; Harahap B. Bogor : Ghalia Indonesia, 1985 viii, 498hlm . : ilus. ; 21cm 510.3 NEG e c.3/1180/app/ha/90