Simpson, R L .
Essentials of symbolic logic / by R.L. Simpson. - London : Routledge , 1987. - iv, 193p. : ills.,figs.,tables ; 23cm .
Includes index
0415018706 UKP 8.95
LOGIC, SYMBOLIC AND MATHEMATICAL
511.3 / SIM/E
Essentials of symbolic logic / by R.L. Simpson. - London : Routledge , 1987. - iv, 193p. : ills.,figs.,tables ; 23cm .
Includes index
0415018706 UKP 8.95
LOGIC, SYMBOLIC AND MATHEMATICAL
511.3 / SIM/E