00595cam a22002171 4500 sa 68008848 DLC 20260227112537.0 860220s1966 ce 000 0 eng sa 68008848 (OCoLC)13178472 DLC CU CU DLC a-ce--- HD6805.8.Z6 C4 The Ceylon trade union movement, by A Trade Unionist. Colombo, National Welfare Association [1966?] 40 p. 21 cm. Cover title. Labor unions Sri Lanka. Trade Unionist. 82611 82611