سهم ایران در تمدن جهانی

The long and spectacular history of persia (modern day iran) needs another review in our time. this detailed, yet very brief research, (in relation to the great history) is shedding light on this interesting topic. #here in brief the researcher has conduct the almost un-ending list of the “persian contribution to the human civilization” both pre-islamic, and even much greater, after the advent of islam into persia, in the seventh century and beyond. #