Yam ha-melaḥ : ḳontsesyah le-Furim le-nitsul kol ha-melaḥ ha-Erets-Yiśreʼeli ʻal yede ḥever mehandesim ezraḥim.[March 1928]Purim 688פורים תרפ''חEdited by Aharon Zeʼev Ben-Yishai.Electronic reproduction. New Haven : Yale University, 2011.נערך על-ידי אהרן זאב בן-ישי.still image