TY  - BOOK
AU  - Guttenplan,Samuel D.
TI  - The languages of logic: an introduction
SN  - 0-631-14625-3
PY  - 1987///
CY  - Oxford, New York
PB  - Basil Blackwell
N1  - Бібліогр. : c. 331-332, Index
ER  -