Corporate earning power in the current depressionWilliam Leonard Crum · First published 1974Open the Tome
The effect of size on corporate earnings and conditionWilliam Leonard Crum · First published 1974Open the Tome
Fiscal-year reporting for corporate income taxWilliam Leonard Crum · First published 1956Open the Tome
Rudimentary mathematics for economists and statisticiansWilliam Leonard Crum · First published 1938Open the Tome
An introduction to the methods of economic statisticsWilliam Leonard Crum · First published 1928Open the Tome
The resemblance between the ordinate of the periodogram and the correlation coefficientWilliam Leonard Crum · First published 1923Open the Tome
