na INLIS000000000019271 20211215101508 0010-1221000175 ta 211215 0 ind 979-534-315-7 R 510.3 R 510.3 GEO e George Watson Ensiklopedia Kegiatan Matematika : Bilangan Pecahan / George Watson Cet. 2 Bandung : : PT Intan Sejati, 2006. 36 hlm : Ilus ; 29 cm. MATEMATIKA Biblio 031330(08493)/PU-KDR/PB/2013 031331(08394)/PU-KDR/PB/2013