Philosophy
Philosophy
RUSSELL, BERTRAND (In collaboration with DORA RUSSELL).
The Prospects of Industrial Ci..London, G. Allen & Unwin, (1959).
ANDERSON, JOHN M. & HENRY W. JOHNSTONE, JR.
Natural Deduction. The Logical..Belmont, Wadsworth, (1962).
AMBROSE, ALICE. & MORRIS LAZEROWITZ.
Fundamentals of Symbolic Logic..New York, Rinehart & Co., (1948).