na INLIS000000000003535 20130515135244 ind 979-692-269-7 0010-051300000003535 ind 500 500 Poppy, K. Devi Tangkas Sains SD Kelas 1 c.4 / editor, Popi, Rismala Cetakan : 1 Bandung Rosda Karya 2004 vii, 112 hlm. : ilus. ;24 cm. 112 Sains