Le 15/10/2016 à 16:35, Uwe Stöhr a écrit :
Am 11.10.2016 um 16:05 schrieb edu Gpl:
this my physics book pdf and source code for free (gpl):
congratulations! Excellent work and a very important one. Education is
Especially in Arabic language there are not many science/education books
(except of religious books of course). But religion is not building
bridges, repairing refrigerators etc., people do and therefore need
knowledge how to do this.
Uwe, out of curiosity, how did you learn about the Arab-speaking
countries? You seem to know so much more than I do.