Title: Chosŏn ŏmma ŭi t'aegyopŏp : 'kijil parŭn' ai rŭl nak'i wihan 500-yŏn ŭi yŏksa /
Authors: Chŏng, Hae-ŭn
Year: 2018
Subjects: Prenatal education Korea History.; Prenatal influences Bibliography.; Manners and customs; Prenatal education; Korea Social life and customs; Korea