Science & engineering indicators. by National Science Board (U.S.)

“…National Science Board : For sale by the Supt. of Docs., U.S. G.P.O.,…”
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Fertility of American women. by United States. Bureau of the Census

“…U.S. Dept. of Commerce, Bureau of the Census : For sale by the Supt. of Docs., U.S. …”
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