Packard, Dennis J
Introduction to logic Dennis J Packard ; James E Faulconer. - New York : Van Nostrand Company, 1980 - 417 p
0442257813
LOGICA MATEMATICA
TEORIA LOGICA
Introduction to logic Dennis J Packard ; James E Faulconer. - New York : Van Nostrand Company, 1980 - 417 p
0442257813
LOGICA MATEMATICA
TEORIA LOGICA