✦ LIBER ✦

Labour of 30 hours’ duration or longer (1961)

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Labour of 30 hours’ duration or longer

📂 Article 📅 1958 🏛 Springer-Verlag 🌐 English ⚖ 62 KB

Labour of 30 hours duration or longer

📂 Article 📅 1960 🏛 Springer-Verlag 🌐 English ⚖ 86 KB

Labour of 30 hours’ duration or longer

📂 Article 📅 1961 🏛 Springer-Verlag 🌐 English ⚖ 96 KB

Labour of 30 hours’ duration and longer

📂 Article 📅 1954 🏛 Springer-Verlag 🌐 English ⚖ 154 KB

Labour of 30 hours’ duration and longer

📂 Article 📅 1957 🏛 Springer-Verlag 🌐 English ⚖ 86 KB

Earlier onset and longer duration of ORS

📂 Article 📅 2003 🏛 Adis International Limited (now part of Wolters Kl ⚖ 120 KB