Chambers dictionary of political biography

the Economist dictionary of political biography.

Black pioneers of science and invention de réir Haber, Louis

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Chambers concise dictionary of scientists

History of science and technology

NAST the first decade.

The great scientists de réir Meadows, Arthur Jack

Scientific genius and creativity readings from Scientific American

Ivan Sechenov de réir Yaroshevsky, Mikhail Grigor'evich

Hypatia's heritage a history of women in science from antiquity through the nineteenth century de réir Alic, Margaret