TY  - BOOK
TI  - Changing shape = Nagbabagong hugis
SN  - 978-971-996-875-7
U1  - Fil. 531.382 
PY  - 2013///
CY  - Quezon City
PB  - C&E Publishing, Inc. 
N1  - Elasticity-Juvenile literature; Shapes-Juvenile literature; Includes bibliographical references and index.
ER  -