@book{31932,
	author = {Frankenstein, Carl,},
	title = {Shelabim be-hitpatḥut ha-adam.},
	publisher = {Bet ha-sefer le-ḥinukh, ha-Maḥlaḳah le-hishtalmut, ha-Universiṭah ha-ʻIvrit,},
	year = {725, 1965.},
	address = {Yerushalayim :},
	note = {Added t.p.: Phases of development.}
}