Gt. Brit Ministry of labour and National service.Factory orders.1944- ed
بيانات النشر
لندن : : H.M. Stationery Off، , [n.d]
المواصفات الشكلية
v.؛ ; 25 cm.
الموضوع
Factory laws and legislation Gt. Brit Industrial hygiene Law and legislation Gt. Brit Industrial safety Law and legislation Gt. Brit Woman Enployment Gt. Brit