TY  - BOOK
AU  - Ferrar,W.L.
TI  - A text-book of convergence,
U1  - 515.24 
PY  - 1938///
CY  - Oxford
PB  - The Clarendon Press
KW  - Convergence
KW  - MCE
N1  - 0; 0; 0; 515_240000000000000_FER
ER  -