na INLIS000000000042869 20141210102922.0 Ind 010-101300000000791 Ind 507.24 507.24, Isn b Isna Az - Zahroh Bermain dengan sains, Isna Az - Zahroh 2008 Surabaya iv, 52 hlm., ilus, 30 cm Sains - Experimen NBPNMAT