@book{30775,
	author = {Bar-Hillel, Yehoshua.},
	title = {Mavo le-torat ha-higayon /},
	publisher = {Mifʻal ha-shikhpul, Bet ha-hotsaʼah shel Histadrut ha-studentim shel ha-Universitah ha-ʻIvrit,},
	year = {724 [1964]},
	address = {Jerusalem :}
}