OPM's classification and qualification systems : a renewed emphasis, a changing perspective : a report to the President and the Congress of the United States /

Mode of access: Internet.

Carpentry : being a comprehensive guide book for carpentry and joinery : with elementary rules for the drawing of architecture in perspective and by geometrical rule : also, treating of roofs, trussed girders, floors, domes, stair-cases and hand-rails, shop fronts, verandahs, window-frames,shutters, &c. &c., and public and domestic buildings, with plans, elevations, sections, &c. &c./

Mode of access: Internet.

The Costs and benefits of foreign investment from a state perspective /

"August 1982."

The Chinese economy and foreign trade perspective.

Mode of access: Internet.