00605cam a2200193 4500 804765223 TxAuBib 20230519120000.0 230518s2023||||||||||||||||||||||||eng|u 70791 Project Gutenberg PGUSA eng TxAuBib Rowland, Henry A. The highest aim of the physicist [Gutenberg] / Henry A. Rowland. Project Gutenberg, 2023. Project Gutenberg ; 70791 Public domain in the USA. Electronic text. Project Gutenberg ; 70791. http://www.gutenberg.org/ebooks/70791