Elements of Statistics. (Paperback or Softback)

Elements of vital statistics: Third Edition (Paperback or Softback)

The Elements of Economic Geology (Paperback or Softback)

Elements of Probability and Statistics (Paperback or Softback)

Elements of Economics of Industry (Paperback or Softback)

New Contributions to Economic Statistics (Paperback or Softback)

Outlines of Economic Theory (Paperback or Softback)

Data and Statistics (Paperback or Softback)