Mitchell, David
An introduction to logic / David Mitchell - Lodnon : Hutchinson university library, 1972. - 192 p.
Index
Logic (Reasoning)
Counterfactuals--Logic
160 M681A 1972
An introduction to logic / David Mitchell - Lodnon : Hutchinson university library, 1972. - 192 p.
Index
Logic (Reasoning)
Counterfactuals--Logic
160 M681A 1972