Ultra-sound cutting and fusing of biological tissue,

Selections from Russian-language book by B. V. Petrovskiy and V. I. Petrov; Ulʹtrazvukovaya Rezka i Svarka Biologischeskikh Tkaney, 1972, Moscow pp. 9-37, 58-61.

On the utilization of the concept of boundary impedance in vibrations of bars

"Materials Laboratory, Contract no. AF 33(616)-5426, Project no. 7360."

The concept of change in the life and thought of the Babylonians /

Mode of access: Internet.

The concept of sin,

Mode of access: Internet.

Concept of enterprise zones : hearing before the Subcommittee on Economic Stabilization of the Committee on Banking, Finance, and Urban Affairs, House of Representatives, Ninety-seventh Congress, second session March 22, 1982, Indianapolis, Ind.

Item 1013-A, 1013-B (microfiche)

The Missouri river and its utmost source; curtailed narration of geologic primitive and geographic distinctions descriptive of the evolution and discovery of the river and its headwaters; containing an archæological addendum ...

Mode of access: Internet.

Annual summary of biological investigations at Carlyle Lake.

"Annual report submitted to the U.S. Army Corps of Engineers, St. Louis District, St. Louis, Missouri."

Annual summary of biological investigations at Rend Lake.

"Annual report submitted to the U.S. Army Corps of Engineers, St. Louis District, St. Louis, Missouri."

Proceedings of the American Society of Biological Chemists.

Title from cover.

The concept of sin /

Includes index.

The social direction of human evolution; an outline of the science of eugenics,

"Based upon three lectures on eugenics delivered at Oberlin college in April, 1910."

Chicago and the Old Northwest, 1673-1835 ; a study of the evolution of the northwestern frontier, together with a history of Fort Dearborn /

Annotated bibliography: p. [437]-458.

Marriage and heredity: a view of psychological evolution.

Mode of access: Internet.

Evolution versus involution. A popular, exposition of the doctrine of true evolution, a refutation of the theories of Herbert Spencer, and a vindication of theism.

Errata on second preliminary leaf.

Technical aspects of biological defense.

January 1971.