TY  - BOOK
AU  - Dar,Karamat H.
AU  - Irfan-ul-Haq
AU  - Jajja,M.Ashraf
TI  - Mathematical techniques: for B.A./B.Sc. 
U1  - 510 
PY  - 1992///
CY  - Lahore
PB  - Caravan Book House
KW  - Mathematics
ER  -