TY  - BOOK
AU  - S.M Yusuf
TI  - Mathematical methods
U1  - 531.13 
PY  - 1988///
CY  - Lahore
PB  - ilmi kitab khana urdu bazar
KW  - MCE
N1  - 0; 0; 0; 531_130000000000000_YUS
ER  -