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1Publicat 1981### CRL customization ### ?> ### Add publisher and desc details ### ?>Bombay : Ambekar Institute for Labour Studies, 1981.v, 96, 65 p. : ill. ; 33 cm.“...Ambekar Institute for Labour Studies,...”
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2Publicat 1986### CRL customization ### ?> ### Add publisher and desc details ### ?>[Bombay] : Ambekar Institute for Labour Studies, [1986]92 p. ; 27 cm.“...Ambekar Institute for Labour Studies,...”
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3Publicat 1984### CRL customization ### ?> ### Add publisher and desc details ### ?>Bombay : Ambekar Institute for Labour Studies, 1984.iii, 118 p. ; 28 cm.“...Ambekar Institute for Labour Studies,...”