???? ??? ?????? ???? ????????? ??????? ????? ?? ???????? ???? ???????. ???? ??? ???? "????? ??? ????????? ???????" ??????? ?????? ??? ????????? ??????? ????? ??.No paper squander, no wasted time, all you should do is upload the document to the QR Code and voila! No uncomfortable handing out of files or maybe more time missing waiting around for eve