TY  - GEN
AU  - Ferrar, W. L.                
TI  - Differential calculus.: W. L.Ferrar
U1  - 517.2 
PY  - 1956///
CY  - Oxford
PB  - Clarendon Press
KW  - Differential calculus
N1  - Donations; Donations - Dr. Mostafa Gouda
ER  -