Showing 1 - 1 results of 1 for search 'Henvis, Bertha W., joint author', सवाल का समय: 0.01सेकंड परिणाम को परिष्कृत करें
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    Design of crystal vibrating systems for projectors and other applications, by William J. Fry, John M. Taylor [and] Bertha W. Henvis. द्वारा Fry, William J.

    प्रकाशित 1948
    पुस्तक

    Design of crystal vibrating systems for projectors and other applications, by William J. Fry, John M. Taylor [and] Bertha W. Henvis.

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