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مشخصات کلی Code of federal regulations, title 48 federal acquisition regulations system chapters 7-14, revised as of october 1, 2015. نویسنده کتاب (Author): ..

مشخصات کلی Code of federal regulations, title 46 shipping 90-139, revised as of october 1, 2015. نویسنده کتاب (Author): Office Of The Federal Registe..

مشخصات کلی Code of federal regulations, title 49 transportation 1-99, revised as of october 1, 2015. نویسنده کتاب (Author): Office Of The Federal Regi..