The new Building estimator : a practical guide to estimating the cost of labor and material in building construction, from excavation to finish; with various practical examples of work presented in detail, and with labor figured chiefly in hours and quantities. A handbook for architects, builders, contractors, appraisers, engineers, superintendents and draftsmen /

Mode of access: Internet.

Report to the Socialist labor party of the United States of America to the International congress held in Stuttgart, August 18-25, 1907.

Mode of access: Internet.

Dynamics of economic well-being : labor force, 1991 to 1993 /

Mode of access: Internet.

America's fact finder : the Census Bureau : your introduction to Uncle Sam's counter of people, houses, incomes ....

Mode of access: Internet.

Employer's handbook for labor negotiations,

Mode of access: Internet.