THE MECHANICAL AXIOMS OR LAWS OF MOTION. BY PROF. W, WOOLSEY JOHNSON. 20 Οκτωβρίου 2024, 2:07 μμ https://projecteuclid.org/journals/bulletin-of-the-new-york-mathematical-society/volume-1/issue-6/The-mechanical-axioms-or-laws-of-motion/bams/1183407316.full