na INLIS000000000003515 20130515135133 ind 979-692-297-5 0010-051300000003515 ind 500 500 Poppy, K. Devi Tangkas Sains SD Kelas 2 / editor, popi, Rismala Cetakan : 1 Bandung Remaja Rosda Karya 2004 viii, 108 hlm. ;25 cm. 108 Sains