Tan, Christine What are solid shapes? / Christine Tan - 2nd ed. - Petaling Jaya : Alpha Sigma, 2006 - 14p. : col. ill. ; 26cm. ISBN: 9830560899 : RM30.00 9789830560892 Nat. Bib. No.: M07-04206 Subjects--Topical Terms: Geometry, Solid--Juvenille literatureShapes--Juvenile literature Dewey Class. No.: 516.23