Pong-sul, Ahn. Trade union as a social institution of change : Korea / Pong-Sul Ahn. - Delhi : Manak, 2004. - xiv,344p HB ISBN: 8178270765 Rs 950.00 Standard No.: 3409 [old SOUL v1.0 record id] Subjects--Topical Terms: Trade Union - KoreaKorea - Trade Union Dewey Class. No.: 331.8809519 / P 75 t