TY  - GEN
AU  - Muhammad Amin Chaudhary, Prof; Muhammad Sharif Ghaury, Prof; Khalid Saleem, Prof; Mazhar Hayat, Prof
TI  - Mathematics; Calculus and Analytic Geometry Class 12
U1  - 515.15 CHA 
PY  - 0000///Punjab Text Book Board
CY  - Lahore
PB  - 2005
ER  -