na YOGYA-04120000000413 20120424000102.0 ind 979-9193-97-4 010-041200000000413 808.879356 808.879356 Faj H FAJARUDIN Humor matematika Fajarudin ; penyunting, Agustina Purwantini. Cet.1. Yogyakarta Gama Media 2001 ix, 105 hlm. ilus. 18 cm Bibliografi : hlm. 105 Humor Purwantini, Agustina 1919-BPAD/P.03