Radio astronomy report; propagation through a disturbed ionosphere: effect upon range and angular resolution, Project Wide Band.

"RADC contract no. AF 30(602)-2077."

Point-to-point radio relay systems, 44 mc to 13,000 mc.

Mode of access: Internet.

Basic training in light assembly practice, radio. Prepared at Curriculum construction laboratory, Rochester, New York.

"Prepared in cooperation with the United States Office of Education"-p. [2] of cover.

Worldwide radio noise levels expected in the frequency band 10 kilocycles to 100 megacycles

Bibliography: p. 13.

Wheeler monographs; selected topics in radio and electronics.

Papers by H. A. Wheeler and associates.

Pawns and Cophetua : four poetic plays /

The storm.--The god of quiet.--X=0.--Cophetua.

Chief contemporary dramatists; twenty plays from the recent drama of England, Ireland, America, Germany, France, Belgium, Norway, Sweden, and Russia,

--Appendix; Authors and plays. Notes on the production of plays. A reading list in contemporary dramatists. A working book list in contemporary drama. Index to charaters.

Sources of radio information.

Caption title.

Sources of radio information.

"March 2, 1949."

Plays.

Each play has also special t.p.

Children's piano pieces the whole world plays : a collection of more than one hundred and fifty tuneful piano pieces for juvenile players, including standard teaching and recreation pieces, and in addition a considerable number of new compositions /

Mode of access: Internet.

Six anonymous plays. First series (c. 1510-1537) comprising Four elements--The beauty and good properties of women (usually known as Calisto and Melibæa)--Every man--Hickscorner--The world and the child--Thersites--Note-book and word-list, ed.

With facsimile reproductions of original title-pages.

The Best plays and the year book of the drama in America.

Mode of access: Internet.

Gemmae Frisii ... De radio astronomico & geometrico liber : in quo multa quae ad geographia[m], opticam, geometriam & astronomiam vtiliss. sunt, demonstrantur ...

Contiene en las últimas hojas sin foliar: Tabula gnomonica Geprgij Peurbachij.

The plays of Shakespeare: the text regulated by the old copies, and by the recently discovered folio of 1632, containing early manuscript emendations /

Mode of access: Internet.