TY  - GEN
AU  - BOCHENSKI, Joseph M., 1902-
TI  - A history of formal logic
AV  - BC 15 .B643 
PY  - 1961///
CY  - Indiana
PB  - University of Notre Dame press
KW  - Logic--History
N1  - Translation of Formale Logik; Includes bibliographies
ER  -