TY  - BOOK
AU  - A. Rehman Quraishi
AU  - A Shakoor Aslam
TI  - Aitchison Science
U1  - 500 QUR-A 
PY  - 1991///
CY  - Lahore
PB  - Malik dost awan
KW  - Aitchison Science  Science
KW  - Science
ER  -