"Gakureki." . . "学歴" . . . . "Gakureki to kakusa fubyōdō : Seijukusuru nihongata gakureki shakai"@ja . "Gakureki to kakusa fubyōdō seijukusuru Nihon-gata gakureki shakai" . . . "学歴と格差・不平等 : 成熟する日本型学歴社会" . . . "Education and social inequality" . . . . . "Gakureki to kakusa fubyōdō : seijukusuru Nihon-gata gakureki shakai" . . . "学歴と格差・不平等 成熟する日本型学歴社会" . "Gakureki shakai." . . "学歴社会." . "Kaisō Nihon." . . "階層 日本" . . .