Zobrazeno 1 - 2
of 2
pro vyhledávání: '"林伟森"'
Publikováno v:
Applied Chemical Industry. Jan2023, Vol. 52 Issue 1, p205-209. 5p.
Autor:
Shuo Wang
Social network are nowadays inherent parts of our lives and highly developed communication technique helps us maintain our relationships. But how did it work in the early 19th century, in a time without cell phones and internet? A Chinese Hong Mercha
