Digital-simulation and projection of head changes in the Potomac-Raritan-Magothy aquifer system, coastal plain, New Jersey /

"May 1980."

Map projection applications /

"Speech notes only, does not reflect NOS policy." -- p. i.

Forecasting models for air freight demand and projection of cargo activity at U.S. air hubs /

Mode of access: Internet.

Cyclopedia of applied electricity; a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric light transmission, alternating-current machinery, telegraphy, etc.,

"A compilation of many of the most valuable instruction books of the American school of correspondence."--Forword.

A ready reference projection manual for educational institutions and industrial training departments.

Mode of access: Internet.

Sound equipment, motion picture projection, public address systems,

"This new book constitutes the sixth edition of Motion picture projection, the second edition of Public address systems and the second edtion of Questions and answers on sound projection."--p. [1]

Germany : the welding of a world power /

Includes index.

Procedure handbook of arc welding, design and practice.

Mode of access: Internet.

Minutes of the seventh annual Atomic Energy Commission Welding Conference, held in Chicago, Illinois, November 6 thru [sic] 8, 1957.

Mode of access: Internet.

Bibliography of resistance welding,

Mode of access: Internet.

THE ARC WELDING OF STRUCTURAL STEEL

Mode of access: Internet.

Determination of the causes of weld-metal cracking in high-strength steels and the development of heat-treatable low-alloy-steel filler wires for use with the inert-gas-shielded arc-welding process

"Materials Central, Contract no. AF 33(616)-5878, Project no. 7351."

Optic projection : principles, installation, and use of the magic lantern, projection microscope, reflection lantern moving picture machine, fully illustrated with plates and with over 400 text-figures /

Bibliography: p. 693-703.

Plane coordinate projection tables : Michigan.

Mode of access: Internet.

Plane coordinate projection tables : Mississippi.

Mode of access: Internet.