The SciencesAugust 1, 1952
Running Records
In which a curve is plotted on the basis of the best human performance at each competitive distance, suggesting what marks are the most likely to be surpassed and by how much
Stories by M. H. Lietzke
Running Records
In which a curve is plotted on the basis of the best human performance at each competitive distance, suggesting what marks are the most likely to be surpassed and by how much