TY - GEN AU - BRUCKMANN, William D. TI - Keystones & theories of philosophy: a handbook to aid in the study of philosophy containing definitions of terms, a general explanation of theories, a glossary of technical terms, and a brief historical conspectus AV - B 41 .B7 PY - 1946/// CY - New York PB - Benziger Brothers KW - Philosophy- Dictionaries ER -