印刷品是指由印刷商或出版商制作以及出版的材料[1],例如书籍杂志、小册子和其他宣传材料,在某些情况下报纸也算入印刷品[2]

参考文献 编辑

  1. ^ Printed Matter Rates 1848-1968. Inland Rates. Great Britain Philatelic Society. 2020 [18 September 2020]. (原始内容存档于2021-06-06). 
  2. ^ Postal Convention Between the United States of America and the Republic of Mexico; December 11, 1861. The Avalon Project. Yale Law School. [2007-06-20]. (原始内容存档于2009-04-19).