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Effect of exposure siteon weather resistance of porcelain enamels exposed for three years
Veröffentlicht 1962Buch -
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Effect of exposure site on weather resistance of porcelain enamels exposed for three years
Veröffentlicht 1962Buch -
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Four genera of the world Gyponinae a synopsis of the genera Gypona, Gyponana, Rugosana, and Reticana
Veröffentlicht 1964Buch