TY  - BOOK
AU  - Rosser,J.Barkley
TI  - Deux esquisses de logique
T2  - Collection de logique math�ematique
U1  - 511.3  
PY  - 1955///
CY  - Paris
PB  - Gauthier-Villars
KW  - Logic, Symbolic and mathematical
N1  - Includes bibliographical references and index
ER  -