Taskhīr al-ʻilm wa-al-tiknulujiyā li-aghrāz̤ al-tanmiyah = K'o hsűeh ho chi shu ts'u chin fa chan = Science and technology for development = La science et la technique au service du développement = Nauka i tekhnika v t︠s︡eli︠a︡kh razvitii︠a︡ = Ciencia y tecnologia para el desarrollo
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![Cover of [William Wheeler Hubbell, authorized to apply for patents.] by United States. Congress. Senate. Committee on Patents](/img/cover/10200621-M.jpg)
