Gembira bermain dengan biologi 101 percobaan yang pasti berhasol text Jakarta Pustaka Utama Grafiti 1991 Cet. 1 ind xxv, 250 hlm : ilus ; 21 cm Janice Pratt Van Cleave ; penerjemah, Rifky Karim ; editor, Anni Yuliani Indeks Biologi 979-444-142-2 20150703102139.0 YOGYA-02090000017061 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)