Description
Item Description:At head of title: International Labour Organisation, Sectoral Activities Programme.
"ISSN 1010-2442"--T.p. verso, v. 1-3.
Physical Description:51p ill. ; 30 cm.
Bibliography:Includes bibliographical references.
ISBN:9221071707 (v. 1)
9221071715 (v. 2) :
9221071723 (v. 3) :