00622cam a2200205 4500 507601309 TxAuBib 20210729120000.0 210728s2021||||||||||||||||||||||||eng|u 65949 Project Gutenberg PGUSA eng TxAuBib Tuttle, W. C, 1883-1969, (Wilbur C.) Psychology and Copper [Gutenberg] / W. C. Tuttle. Project Gutenberg, 2021. Project Gutenberg ; 65949 Public domain in the USA. Text. Project Gutenberg ; 65949. http://www.gutenberg.org/ebooks/65949 TXTLL