What causes collisions? /

"Released January 15, 1949."

Investigation of a radioactivity technique for the determination of dissolved oxygen /

Mode of access: Internet.

Flexible geiger counters /

"Task No. 4 ; Contract No. AT-(40-1)-2513"--Added title page.

Investigation of a tritium enrichment technique : final report /

"RTI-2513-T2-1"--Cover.

Investigation of a geiger counter technique for determining the position in space of individual ionizing particles /

"Contract No. AT-(40-1)-2513."

A radio-release technique for the measurement of moisture in gases : final report /

"Contract No. AT-(40-1)-2513."

A dissolved oxygen analyzer : final report /

"Other issues of this report may bear the number RTI-2513-T11"--Page 2 of cover.

The evaluation of complex educational outcomes /

Includes bibliographical references (p. 43-44).

Ueber die elektromotorische Kraft einiger geschmolzener Halogen-Schwermetallketten.

Thesis (doctoral)--Universitat Basel.

Pain,

Bibliography: p.99-112.

Improving language arts instruction in the elementary school

Mode of access: Internet.

Report of cases determined by the Supreme Court of Appeals of West Virginia.

Imprint varies.

Russian account of the official mission to Russia of Hon. G.V. Fox in 1866 /

Mode of access: Internet.

G.H.Q. (Montreuil-sur-Mer)

Mode of access: Internet.