Model law for developing countries on inventions
著者
書誌事項
Model law for developing countries on inventions
B.I.R.P.I., 1965
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注記
"B.I.R.P.I. publication no. 801 (E)"
Model law for developing countries on inventions
B.I.R.P.I., 1965
"B.I.R.P.I. publication no. 801 (E)"