The distance of the sun from the earth determined by the theory of gravity ...

Supplement to his Tracts physical and mathematical.

Conference of the Academy of Sciences of the USSR on the peaceful uses of atomic energy, July 1-5, 1955. : In English translation.

Includes bibliographies.

Journal of research of the National Bureau of Standards.

At head of title, v. 1-2: Department of commerce. Bureu of standards. George K. Burgess, director. -v. 3-12, U. S. Department of commerce ... Bureau of standards ... -v. 13- United States Department of commerce ... National bureau of standards ...

Prolegomena logica : an inquiry into the psychological character of logical processes.

"A portion of the following pages has already appeared in two articles contributed ... to the North British Review."--Pref.