تعداد ۱ پاسخ غیر تکراری از ۱ پاسخ تکراری در مدت زمان ۰,۴۴ ثانیه یافت شد.

1. Inventions, Patents, and their management

پدیدآورنده : Alf K.Berle and L.Sprague de Camp

کتابخانه: Library of Faculty of Management of Tehran University (Tehran)

موضوع : Patents - U.S

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