TY  - BOOK
AU  - Wilkinson, John
TI  - Contextual Chemistry Year 12 
SN  - 0521776546
U1  - 540.76 
PY  - 1999///
CY  - Cambridge : 
PB  - Cambridge University Press, 
KW  - Chemistry
KW  - Chemistry Problems Exercises
N1  - NY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-521-77654-6.pdf
ER  -