TY  - BOOK
AU  - Cooley,John Cleveland
TI  - A primer of formal logic
U1  - 160 
PY  - 1942///
CY  - New York
PB  - The Macmillan Company
KW  - Logic
KW  - Logic, Symbolic and mathematical
KW  - Mathematics
KW  - Philosophy
N1  - Issued in 4 v. in mimeographed form, 1939-40, under title: An outline of formal logic
ER  -