TY  - BOOK
AU  - Syakir A.M., 
TI  - A unique innovation
T2  - Science Inventions Series
SN  - 9832671477
U1  - 428.6 23
PY  - 2006///
CY  - Kuala Lumpur : 
PB  - Penerbit Era Didik , 
KW  - Readers - Fiction
N1  - Includes questions and activities ; Includes questions
ER  -