na INLIS000000000004461 20130515144103 ind 978-979-015-601-2 0010-051300000004461 ind 500 500 Alex, Frith See Inside Sains / editor, Danu, Nugraha; penerjemah, Damaring T, Wulandari Cetakan : 1 Jakarta Erlangga for Kids 2008 15 hlm. : ilus. ;28,5 cm. Ilmu Murni Colin, King