The size of A5 paper?
The standard size of A5 paper is 148mm × 210mm (width × High. It is obtained by folding the A-type basic size paper 5 times, so the area of an A5 paper is one f ......
History of paper
Hemp wrapping paper, China, c. 100 BCEThe oldest known archaeological fragments of the immediate precursor to modern paper date to the 2nd century BCE in ......
For other uses, see Paper (disambiguation).
 Paper is a thin sheet material produced by mechanically or chemically processing cellulose fibres derived from wood, rags, grasses, or other vegetable sou ......