TY  - BOOK
AU  - Ang, Jann.
TI  - Thinking skills in science 
SN  - 9789814337052
AV  - Q 161.2  .An41 2011
PY  - 2011///
CY  - Singapore
PB  - Educational Publishing House
KW  - Science
KW  - Textbooks
N1  - Title from cover; Book 1 : Upper block P5. -- Book 2 : Upper block P6
ER  -