TY  - BOOK
AU  - Tapscott,Bangs L.
TI  - Elementary applied symbolic logic
SN  - 0132529408
AV  - BC135 .T27
U1  - 511/.3 
PY  - 1976///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Logic, Symbolic and mathematical
KW  - Proposition (Logic)
KW  - Identity (Philosophical concept)
KW  - Truth
N1  - Includes indexes; Bibliography: p. 485-486
ER  -