TY  - BOOK
AU  - Mahony,Michael Joseph
TI  - Essentials of formal logic
AV  - BC108 .M3
PY  - 1918///
CY  - New York
PB  - Encyclopedia Press
KW  - Logic
N1  - Also available in digital form
UR  - http://hdl.loc.gov/loc.gdc/scd0001.00131235677
ER  -