16 1 10 Henderson, Joyce Primary Author Tomasello, Heather Primary Author Ervina Yudha Kusuma Translator mixed material 0471419575 Bandung Pakar Raya 2003 Ervina Yudha Kusuma Translator Bobrow, Jerry Primary Author mixed material 0764563742 Bandung Pakar Raya 2004 Seri Matematika Ervina Yudha Kusuma Translator Endang Naskah Alimah Translator Volker, David H Primary Author Orton, Peter Z Primary Author Adams, Scott V Primary Author mixed material 0764563882 Bandung Pakar Raya 2004 Seri Matematika Ervina Yudha Kusuma Translator Kohn, Edward Primary Author Herzog, David Alan Primary Author mixed material 0764563718 Bandung Pakar Raya 2004 cover_keterampilan_aljabar_ii_seri_matematika.jpg Sains Untuk Pemula Treays, Rebecca Primary Author Ervina Yudha Kusuma Translator mixed material 0746027370 Bandung Pakar Raya 2005 cover_mempelajari_indera_sains_untuk_pemula.jpg Sains dan Percobaan Spurgeon, Richard Primary Author Ervina Yudha Kusuma Translator mixed material 9795342045 Bandung Pakar Raya 2004 cover_ekologi_sains_dan_percobaan.jpg Aktivitas untuk menjelajahi, memetakan, dan menikmati duniamu Ervina Yudha Kusuma Translator Arnold, Caroline Primary Author mixed material 0471412368 Bandung Pakar Raya 2003 Ervina Yudha Kusuma Translator Long, Lynette Primary Author mixed material 0471369810 Bandung Pakar Raya 2003 Memenangkan percobaan-percobaan ilmiah untuk lomba dan pameran sains dan mendaptkan nilai tambah Indriyati Wibisono Translator Ervina Yudha Kusuma Translator VanCleave, Janice Primary Author mixed material 0471586285 Bandung Pakar Raya 2004 chi79xk1.png.png Ervina Yudha Kusuma Translator Moorman, Thomas Primary Author mixed material 0471419206 Bandung Pakar Raya 2003 cover_bagaimana_membuat_proyek_ilmu_pengetahuanmu_menjadi_ilmiah.jpg