"Humboldt library of popular science literature, no. 7, Jan. 1881".Mode of access: Internet
First published, June 1931. Reprinted, July 1932 ... August 1939."Mode of access: Internet
"Reprinted from the Popular science monthly for July and August, 1887."Mode of access: Internet
Also published under title: The life, travels, and researches of Baron Humboldt.Mode of access: Inte...
"Supported by a grant from the National Science Foundation."Mode of access: Internet
Translation of: Geschichte und die Wurzel des Satzes van der Erhaltung der Arbeit.Includes bibliogra...
"Prepared for U.S. Department of Energy, Office of Consumers Affairs, under contract no. EX-76-C-10-...
At head of title: The international scientific series, 7.Mode of access: Internet
"Reprinted from the Popular science monthly, June, 1912."Cover-title.Mode of access: Internet
"November 1978."Grant no. R804183Includes bibliographical references (p. 53-56).Mode of access: Inte...
"HTO-34/5-81 (3M)"--P. 4 of cover."June 1981."Bibliography: p. 28-33.Mode of access: Internet
Thesis (A.B.)--Indiana University, 1922.Bibliography, l. 66-67.Mode of access: Internet
"Reprinted from the Journal of the American chemical society, vol. XVI, no. 1, January 1894."Mode of...
"Reprint from Forum, May, September, October, December, 1919."Mode of access: Internet
On cover: Illinois Energy Conservation Program.Cover title.Bibliography: p. 29.Mode of access: Inter...
"Reprinted from The Popular science monthly, March, 1904".Mode of access: Internet
First published, June 1931. Reprinted, July 1932 ... August 1939."Mode of access: Internet
"Reprinted from the Popular science monthly for July and August, 1887."Mode of access: Internet
Also published under title: The life, travels, and researches of Baron Humboldt.Mode of access: Inte...
"Supported by a grant from the National Science Foundation."Mode of access: Internet
Translation of: Geschichte und die Wurzel des Satzes van der Erhaltung der Arbeit.Includes bibliogra...
"Prepared for U.S. Department of Energy, Office of Consumers Affairs, under contract no. EX-76-C-10-...
At head of title: The international scientific series, 7.Mode of access: Internet
"Reprinted from the Popular science monthly, June, 1912."Cover-title.Mode of access: Internet
"November 1978."Grant no. R804183Includes bibliographical references (p. 53-56).Mode of access: Inte...
"HTO-34/5-81 (3M)"--P. 4 of cover."June 1981."Bibliography: p. 28-33.Mode of access: Internet
Thesis (A.B.)--Indiana University, 1922.Bibliography, l. 66-67.Mode of access: Internet
"Reprinted from the Journal of the American chemical society, vol. XVI, no. 1, January 1894."Mode of...
"Reprint from Forum, May, September, October, December, 1919."Mode of access: Internet
On cover: Illinois Energy Conservation Program.Cover title.Bibliography: p. 29.Mode of access: Inter...
"Reprinted from The Popular science monthly, March, 1904".Mode of access: Internet
First published, June 1931. Reprinted, July 1932 ... August 1939."Mode of access: Internet
"Reprinted from the Popular science monthly for July and August, 1887."Mode of access: Internet
Also published under title: The life, travels, and researches of Baron Humboldt.Mode of access: Inte...