Columbia subject headings:
Harvard subject headings:
International Labour Conference (52nd : 1968 : Geneva, Switzerland)
Kuwait. Wizārat al-Shuʼūn al-Ijtimāʻīyah wa-al-ʻAmal
Princeton subject headings:
International Labour Conference (52nd : 1968 : Geneva, Switzerland).
Kuwait. Wizārat al-Shuʼūn al-Ijtimāʻīyah wa-al-ʻAmal