TY  - BOOK
AU  - Werkmeister, W.H.
TI  - An introduction to critical thinking: a beginner's text in logic 
SN  - 9781494122768
AV  - BC71 .W47 1952
PY  - 1952///
CY  - Lincoln, Nebraska
PB  - Johnsen Publishing company
N1  - Includes bibliography and index; Functions of language -- Fallacies or errors in reasoning -- Propaganda --Words meanings, and linguistic communication --Words terms and definitions -- Terms and the classification of terms -- Propositions -- Categorical propositions --Relations between propositions- immediate inference --Syllogistic reasoning --other types of arguments --Truth-value tables --The calculus of propositions -- Propositional functions -- Logic of classes -- Observation,facts, and classification of data -- statistical methods -- The nature and use of hypotheses -- Experimentation
ER  -